configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 sparc_cpu=""
 115 cross_prefix=""
 116 audio_drv_list=""
 117 audio_card_list="ac97 es1370 sb16 hda"
 118 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 119 block_drv_whitelist=""
 120 host_cc="gcc"
 121 libs_softmmu=""
 122 libs_tools=""
 123 audio_pt_int=""
 124 audio_win_int=""
 125 cc_i386=i386-pc-linux-gnu-gcc
 126 libs_qga=""
 127 debug_info="yes"
 128
 129 target_list=""
 130
 131 # Default value for a variable defining feature "foo".
 132 #  * foo="no"  feature will only be used if --enable-foo arg is given
 133 #  * foo=""    feature will be searched for, and if found, will be used
 134 #              unless --disable-foo is given
 135 #  * foo="yes" this value will only be set by --enable-foo flag.
 136 #              feature will searched for,
 137 #              if not found, configure exits with error
 138 #
 139 # Always add --enable-foo and --disable-foo command line args.
 140 # Distributions want to ensure that several features are compiled in, and it
 141 # is impossible without a --enable-foo that exits if a feature is not found.
 142
 143 bluez=""
 144 brlapi=""
 145 curl=""
 146 curses=""
 147 docs=""
 148 fdt=""
 149 nptl=""
 150 sdl=""
 151 virtfs=""
 152 vnc="yes"
 153 sparse="no"
 154 uuid=""
 155 vde=""
 156 vnc_tls=""
 157 vnc_sasl=""
 158 vnc_jpeg=""
 159 vnc_png=""
 160 xen=""
 161 xen_ctrl_version=""
 162 xen_pci_passthrough=""
 163 linux_aio=""
 164 cap_ng=""
 165 attr=""
 166 libattr=""
 167 xfs=""
 168
 169 vhost_net="no"
 170 kvm="no"
 171 gprof="no"
 172 debug_tcg="no"
 173 debug="no"
 174 strip_opt="yes"
 175 tcg_interpreter="no"
 176 bigendian="no"
 177 mingw32="no"
 178 EXESUF=""
 179 prefix="/usr/local"
 180 mandir="\${prefix}/share/man"
 181 datadir="\${prefix}/share"
 182 qemu_docdir="\${prefix}/share/doc/qemu"
 183 bindir="\${prefix}/bin"
 184 libdir="\${prefix}/lib"
 185 libexecdir="\${prefix}/libexec"
 186 includedir="\${prefix}/include"
 187 sysconfdir="\${prefix}/etc"
 188 confsuffix="/qemu"
 189 slirp="yes"
 190 fmod_lib=""
 191 fmod_inc=""
 192 oss_lib=""
 193 bsd="no"
 194 linux="no"
 195 solaris="no"
 196 profiler="no"
 197 cocoa="no"
 198 softmmu="yes"
 199 linux_user="no"
 200 bsd_user="no"
 201 guest_base=""
 202 uname_release=""
 203 mixemu="no"
 204 aix="no"
 205 blobs="yes"
 206 pkgversion=""
 207 pie=""
 208 zero_malloc=""
 209 trace_backend="nop"
 210 trace_file="trace"
 211 spice=""
 212 rbd=""
 213 smartcard=""
 214 smartcard_nss=""
 215 usb_redir=""
 216 opengl=""
 217 zlib="yes"
 218 guest_agent="yes"
 219 want_tools="yes"
 220 libiscsi=""
 221 coroutine=""
 222 seccomp=""
 223
 224 # parse CC options first
 225 for opt do
 226   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 227   case "$opt" in
 228   --cross-prefix=*) cross_prefix="$optarg"
 229   ;;
 230   --cc=*) CC="$optarg"
 231   ;;
 232   --source-path=*) source_path="$optarg"
 233   ;;
 234   --cpu=*) cpu="$optarg"
 235   ;;
 236   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 237   ;;
 238   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 239   ;;
 240   --enable-debug-info) debug_info="yes"
 241   ;;
 242   --disable-debug-info) debug_info="no"
 243   ;;
 244   --sparc_cpu=*)
 245     sparc_cpu="$optarg"
 246     case $sparc_cpu in
 247     v7|v8|v8plus|v8plusa)
 248       cpu="sparc"
 249     ;;
 250     v9)
 251       cpu="sparc64"
 252     ;;
 253     *)
 254       echo "undefined SPARC architecture. Exiting";
 255       exit 1
 256     ;;
 257     esac
 258   ;;
 259   esac
 260 done
 261 # OS specific
 262 # Using uname is really, really broken.  Once we have the right set of checks
 263 # we can eliminate its usage altogether.
 264
 265 cc="${CC-${cross_prefix}gcc}"
 266 ar="${AR-${cross_prefix}ar}"
 267 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 268 ld="${LD-${cross_prefix}ld}"
 269 libtool="${LIBTOOL-${cross_prefix}libtool}"
 270 strip="${STRIP-${cross_prefix}strip}"
 271 windres="${WINDRES-${cross_prefix}windres}"
 272 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 273 query_pkg_config() {
 274     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 275 }
 276 pkg_config=query_pkg_config
 277 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 278
 279 # default flags for all hosts
 280 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 281 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 282 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 283 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 284 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 285 if test "$debug_info" = "yes"; then
 286     CFLAGS="-g $CFLAGS"
 287     LDFLAGS="-g $LDFLAGS"
 288 fi
 289
 290 # make source path absolute
 291 source_path=`cd "$source_path"; pwd`
 292
 293 check_define() {
 294 cat > $TMPC <<EOF
 295 #if !defined($1)
 296 #error $1 not defined
 297 #endif
 298 int main(void) { return 0; }
 299 EOF
 300   compile_object
 301 }
 302
 303 if check_define __linux__ ; then
 304   targetos="Linux"
 305 elif check_define _WIN32 ; then
 306   targetos='MINGW32'
 307 elif check_define __OpenBSD__ ; then
 308   targetos='OpenBSD'
 309 elif check_define __sun__ ; then
 310   targetos='SunOS'
 311 elif check_define __HAIKU__ ; then
 312   targetos='Haiku'
 313 else
 314   targetos=`uname -s`
 315 fi
 316
 317 # Some host OSes need non-standard checks for which CPU to use.
 318 # Note that these checks are broken for cross-compilation: if you're
 319 # cross-compiling to one of these OSes then you'll need to specify
 320 # the correct CPU with the --cpu option.
 321 case $targetos in
 322 Darwin)
 323   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 324   # run 64-bit userspace code.
 325   # If the user didn't specify a CPU explicitly and the kernel says this is
 326   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 327   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 328     cpu="x86_64"
 329   fi
 330   ;;
 331 SunOS)
 332   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 333   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 334     cpu="x86_64"
 335   fi
 336 esac
 337
 338 if test ! -z "$cpu" ; then
 339   # command line argument
 340   :
 341 elif check_define __i386__ ; then
 342   cpu="i386"
 343 elif check_define __x86_64__ ; then
 344   cpu="x86_64"
 345 elif check_define __sparc__ ; then
 346   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 347   # They must be specified using --sparc_cpu
 348   if check_define __arch64__ ; then
 349     cpu="sparc64"
 350   else
 351     cpu="sparc"
 352   fi
 353 elif check_define _ARCH_PPC ; then
 354   if check_define _ARCH_PPC64 ; then
 355     cpu="ppc64"
 356   else
 357     cpu="ppc"
 358   fi
 359 elif check_define __mips__ ; then
 360   cpu="mips"
 361 elif check_define __ia64__ ; then
 362   cpu="ia64"
 363 elif check_define __s390__ ; then
 364   if check_define __s390x__ ; then
 365     cpu="s390x"
 366   else
 367     cpu="s390"
 368   fi
 369 elif check_define __arm__ ; then
 370   cpu="arm"
 371 elif check_define __hppa__ ; then
 372   cpu="hppa"
 373 else
 374   cpu=`uname -m`
 375 fi
 376
 377 ARCH=
 378 # Normalise host CPU name and set ARCH.
 379 # Note that this case should only have supported host CPUs, not guests.
 380 case "$cpu" in
 381   ia64|ppc|ppc64|s390|s390x|sparc64)
 382     cpu="$cpu"
 383   ;;
 384   i386|i486|i586|i686|i86pc|BePC)
 385     cpu="i386"
 386   ;;
 387   x86_64|amd64)
 388     cpu="x86_64"
 389   ;;
 390   armv*b|armv*l|arm)
 391     cpu="arm"
 392   ;;
 393   hppa|parisc|parisc64)
 394     cpu="hppa"
 395   ;;
 396   mips*)
 397     cpu="mips"
 398   ;;
 399   sparc|sun4[cdmuv])
 400     cpu="sparc"
 401   ;;
 402   *)
 403     # This will result in either an error or falling back to TCI later
 404     ARCH=unknown
 405   ;;
 406 esac
 407 if test -z "$ARCH"; then
 408   ARCH="$cpu"
 409 fi
 410
 411 # OS specific
 412
 413 case $targetos in
 414 CYGWIN*)
 415   mingw32="yes"
 416   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 417   audio_possible_drivers="winwave sdl"
 418   audio_drv_list="winwave"
 419 ;;
 420 MINGW32*)
 421   mingw32="yes"
 422   audio_possible_drivers="winwave dsound sdl fmod"
 423   audio_drv_list="winwave"
 424 ;;
 425 GNU/kFreeBSD)
 426   bsd="yes"
 427   audio_drv_list="oss"
 428   audio_possible_drivers="oss sdl esd pa"
 429 ;;
 430 FreeBSD)
 431   bsd="yes"
 432   make="${MAKE-gmake}"
 433   audio_drv_list="oss"
 434   audio_possible_drivers="oss sdl esd pa"
 435   # needed for kinfo_getvmmap(3) in libutil.h
 436   LIBS="-lutil $LIBS"
 437 ;;
 438 DragonFly)
 439   bsd="yes"
 440   make="${MAKE-gmake}"
 441   audio_drv_list="oss"
 442   audio_possible_drivers="oss sdl esd pa"
 443 ;;
 444 NetBSD)
 445   bsd="yes"
 446   make="${MAKE-gmake}"
 447   audio_drv_list="oss"
 448   audio_possible_drivers="oss sdl esd"
 449   oss_lib="-lossaudio"
 450 ;;
 451 OpenBSD)
 452   bsd="yes"
 453   make="${MAKE-gmake}"
 454   audio_drv_list="oss"
 455   audio_possible_drivers="oss sdl esd"
 456   oss_lib="-lossaudio"
 457 ;;
 458 Darwin)
 459   bsd="yes"
 460   darwin="yes"
 461   if [ "$cpu" = "x86_64" ] ; then
 462     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 463     LDFLAGS="-arch x86_64 $LDFLAGS"
 464   else
 465     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 466   fi
 467   cocoa="yes"
 468   audio_drv_list="coreaudio"
 469   audio_possible_drivers="coreaudio sdl fmod"
 470   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 471   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 472   # Disable attempts to use ObjectiveC features in os/object.h since they
 473   # won't work when we're compiling with gcc as a C compiler.
 474   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 475 ;;
 476 SunOS)
 477   solaris="yes"
 478   make="${MAKE-gmake}"
 479   install="${INSTALL-ginstall}"
 480   ld="gld"
 481   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 482   needs_libsunmath="no"
 483   solarisrev=`uname -r | cut -f2 -d.`
 484   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 485     if test "$solarisrev" -le 9 ; then
 486       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 487         needs_libsunmath="yes"
 488         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 489         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 490         LIBS="-lsunmath $LIBS"
 491       else
 492         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 493         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 494         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 495         echo "Studio 11 can be downloaded from www.sun.com."
 496         exit 1
 497       fi
 498     fi
 499   fi
 500   if test -f /usr/include/sys/soundcard.h ; then
 501     audio_drv_list="oss"
 502   fi
 503   audio_possible_drivers="oss sdl"
 504 # needed for CMSG_ macros in sys/socket.h
 505   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 506 # needed for TIOCWIN* defines in termios.h
 507   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 508   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 509   solarisnetlibs="-lsocket -lnsl -lresolv"
 510   LIBS="$solarisnetlibs $LIBS"
 511   libs_qga="$solarisnetlibs $libs_qga"
 512 ;;
 513 AIX)
 514   aix="yes"
 515   make="${MAKE-gmake}"
 516 ;;
 517 Haiku)
 518   haiku="yes"
 519   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 520   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 521 ;;
 522 *)
 523   audio_drv_list="oss"
 524   audio_possible_drivers="oss alsa sdl esd pa"
 525   linux="yes"
 526   linux_user="yes"
 527   usb="linux"
 528   kvm="yes"
 529   vhost_net="yes"
 530   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 531     audio_possible_drivers="$audio_possible_drivers fmod"
 532   fi
 533 ;;
 534 esac
 535
 536 if [ "$bsd" = "yes" ] ; then
 537   if [ "$darwin" != "yes" ] ; then
 538     usb="bsd"
 539     bsd_user="yes"
 540   fi
 541 fi
 542
 543 : ${make=${MAKE-make}}
 544 : ${install=${INSTALL-install}}
 545 : ${python=${PYTHON-python}}
 546 : ${smbd=${SMBD-/usr/sbin/smbd}}
 547
 548 # Default objcc to clang if available, otherwise use CC
 549 if has clang; then
 550   objcc=clang
 551 else
 552   objcc="$cc"
 553 fi
 554
 555 if test "$mingw32" = "yes" ; then
 556   EXESUF=".exe"
 557   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 558   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 559   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 560   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 561 cat > $TMPC << EOF
 562 int main(void) { return 0; }
 563 EOF
 564   if compile_prog "" "-liberty" ; then
 565     LIBS="-liberty $LIBS"
 566   fi
 567   prefix="c:/Program Files/QEMU"
 568   mandir="\${prefix}"
 569   datadir="\${prefix}"
 570   qemu_docdir="\${prefix}"
 571   bindir="\${prefix}"
 572   sysconfdir="\${prefix}"
 573   confsuffix=""
 574   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 575 fi
 576
 577 werror=""
 578
 579 for opt do
 580   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 581   case "$opt" in
 582   --help|-h) show_help=yes
 583   ;;
 584   --version|-V) exec cat $source_path/VERSION
 585   ;;
 586   --prefix=*) prefix="$optarg"
 587   ;;
 588   --interp-prefix=*) interp_prefix="$optarg"
 589   ;;
 590   --source-path=*)
 591   ;;
 592   --cross-prefix=*)
 593   ;;
 594   --cc=*)
 595   ;;
 596   --host-cc=*) host_cc="$optarg"
 597   ;;
 598   --objcc=*) objcc="$optarg"
 599   ;;
 600   --make=*) make="$optarg"
 601   ;;
 602   --install=*) install="$optarg"
 603   ;;
 604   --python=*) python="$optarg"
 605   ;;
 606   --smbd=*) smbd="$optarg"
 607   ;;
 608   --extra-cflags=*)
 609   ;;
 610   --extra-ldflags=*)
 611   ;;
 612   --enable-debug-info)
 613   ;;
 614   --disable-debug-info)
 615   ;;
 616   --cpu=*)
 617   ;;
 618   --target-list=*) target_list="$optarg"
 619   ;;
 620   --enable-trace-backend=*) trace_backend="$optarg"
 621   ;;
 622   --with-trace-file=*) trace_file="$optarg"
 623   ;;
 624   --enable-gprof) gprof="yes"
 625   ;;
 626   --static)
 627     static="yes"
 628     LDFLAGS="-static $LDFLAGS"
 629     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 630   ;;
 631   --mandir=*) mandir="$optarg"
 632   ;;
 633   --bindir=*) bindir="$optarg"
 634   ;;
 635   --libdir=*) libdir="$optarg"
 636   ;;
 637   --libexecdir=*) libexecdir="$optarg"
 638   ;;
 639   --includedir=*) includedir="$optarg"
 640   ;;
 641   --datadir=*) datadir="$optarg"
 642   ;;
 643   --with-confsuffix=*) confsuffix="$optarg"
 644   ;;
 645   --docdir=*) qemu_docdir="$optarg"
 646   ;;
 647   --sysconfdir=*) sysconfdir="$optarg"
 648   ;;
 649   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 650   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 651   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 652     # These switches are silently ignored, for compatibility with
 653     # autoconf-generated configure scripts. This allows QEMU's
 654     # configure to be used by RPM and similar macros that set
 655     # lots of directory switches by default.
 656   ;;
 657   --disable-sdl) sdl="no"
 658   ;;
 659   --enable-sdl) sdl="yes"
 660   ;;
 661   --disable-virtfs) virtfs="no"
 662   ;;
 663   --enable-virtfs) virtfs="yes"
 664   ;;
 665   --disable-vnc) vnc="no"
 666   ;;
 667   --enable-vnc) vnc="yes"
 668   ;;
 669   --fmod-lib=*) fmod_lib="$optarg"
 670   ;;
 671   --fmod-inc=*) fmod_inc="$optarg"
 672   ;;
 673   --oss-lib=*) oss_lib="$optarg"
 674   ;;
 675   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 676   ;;
 677   --audio-drv-list=*) audio_drv_list="$optarg"
 678   ;;
 679   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 680   ;;
 681   --enable-debug-tcg) debug_tcg="yes"
 682   ;;
 683   --disable-debug-tcg) debug_tcg="no"
 684   ;;
 685   --enable-debug)
 686       # Enable debugging options that aren't excessively noisy
 687       debug_tcg="yes"
 688       debug="yes"
 689       strip_opt="no"
 690   ;;
 691   --enable-sparse) sparse="yes"
 692   ;;
 693   --disable-sparse) sparse="no"
 694   ;;
 695   --disable-strip) strip_opt="no"
 696   ;;
 697   --disable-vnc-tls) vnc_tls="no"
 698   ;;
 699   --enable-vnc-tls) vnc_tls="yes"
 700   ;;
 701   --disable-vnc-sasl) vnc_sasl="no"
 702   ;;
 703   --enable-vnc-sasl) vnc_sasl="yes"
 704   ;;
 705   --disable-vnc-jpeg) vnc_jpeg="no"
 706   ;;
 707   --enable-vnc-jpeg) vnc_jpeg="yes"
 708   ;;
 709   --disable-vnc-png) vnc_png="no"
 710   ;;
 711   --enable-vnc-png) vnc_png="yes"
 712   ;;
 713   --disable-slirp) slirp="no"
 714   ;;
 715   --disable-uuid) uuid="no"
 716   ;;
 717   --enable-uuid) uuid="yes"
 718   ;;
 719   --disable-vde) vde="no"
 720   ;;
 721   --enable-vde) vde="yes"
 722   ;;
 723   --disable-xen) xen="no"
 724   ;;
 725   --enable-xen) xen="yes"
 726   ;;
 727   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 728   ;;
 729   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 730   ;;
 731   --disable-brlapi) brlapi="no"
 732   ;;
 733   --enable-brlapi) brlapi="yes"
 734   ;;
 735   --disable-bluez) bluez="no"
 736   ;;
 737   --enable-bluez) bluez="yes"
 738   ;;
 739   --disable-kvm) kvm="no"
 740   ;;
 741   --enable-kvm) kvm="yes"
 742   ;;
 743   --disable-tcg-interpreter) tcg_interpreter="no"
 744   ;;
 745   --enable-tcg-interpreter) tcg_interpreter="yes"
 746   ;;
 747   --disable-cap-ng)  cap_ng="no"
 748   ;;
 749   --enable-cap-ng) cap_ng="yes"
 750   ;;
 751   --disable-spice) spice="no"
 752   ;;
 753   --enable-spice) spice="yes"
 754   ;;
 755   --disable-libiscsi) libiscsi="no"
 756   ;;
 757   --enable-libiscsi) libiscsi="yes"
 758   ;;
 759   --enable-profiler) profiler="yes"
 760   ;;
 761   --disable-cocoa) cocoa="no"
 762   ;;
 763   --enable-cocoa)
 764       cocoa="yes" ;
 765       sdl="no" ;
 766       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 767   ;;
 768   --disable-system) softmmu="no"
 769   ;;
 770   --enable-system) softmmu="yes"
 771   ;;
 772   --disable-user)
 773       linux_user="no" ;
 774       bsd_user="no" ;
 775   ;;
 776   --enable-user) ;;
 777   --disable-linux-user) linux_user="no"
 778   ;;
 779   --enable-linux-user) linux_user="yes"
 780   ;;
 781   --disable-bsd-user) bsd_user="no"
 782   ;;
 783   --enable-bsd-user) bsd_user="yes"
 784   ;;
 785   --enable-guest-base) guest_base="yes"
 786   ;;
 787   --disable-guest-base) guest_base="no"
 788   ;;
 789   --enable-pie) pie="yes"
 790   ;;
 791   --disable-pie) pie="no"
 792   ;;
 793   --enable-uname-release=*) uname_release="$optarg"
 794   ;;
 795   --sparc_cpu=*)
 796   ;;
 797   --enable-werror) werror="yes"
 798   ;;
 799   --disable-werror) werror="no"
 800   ;;
 801   --disable-curses) curses="no"
 802   ;;
 803   --enable-curses) curses="yes"
 804   ;;
 805   --disable-curl) curl="no"
 806   ;;
 807   --enable-curl) curl="yes"
 808   ;;
 809   --disable-fdt) fdt="no"
 810   ;;
 811   --enable-fdt) fdt="yes"
 812   ;;
 813   --disable-nptl) nptl="no"
 814   ;;
 815   --enable-nptl) nptl="yes"
 816   ;;
 817   --enable-mixemu) mixemu="yes"
 818   ;;
 819   --disable-linux-aio) linux_aio="no"
 820   ;;
 821   --enable-linux-aio) linux_aio="yes"
 822   ;;
 823   --disable-attr) attr="no"
 824   ;;
 825   --enable-attr) attr="yes"
 826   ;;
 827   --disable-blobs) blobs="no"
 828   ;;
 829   --with-pkgversion=*) pkgversion=" ($optarg)"
 830   ;;
 831   --with-coroutine=*) coroutine="$optarg"
 832   ;;
 833   --disable-docs) docs="no"
 834   ;;
 835   --enable-docs) docs="yes"
 836   ;;
 837   --disable-vhost-net) vhost_net="no"
 838   ;;
 839   --enable-vhost-net) vhost_net="yes"
 840   ;;
 841   --disable-opengl) opengl="no"
 842   ;;
 843   --enable-opengl) opengl="yes"
 844   ;;
 845   --disable-rbd) rbd="no"
 846   ;;
 847   --enable-rbd) rbd="yes"
 848   ;;
 849   --disable-xfsctl) xfs="no"
 850   ;;
 851   --enable-xfsctl) xfs="yes"
 852   ;;
 853   --disable-smartcard) smartcard="no"
 854   ;;
 855   --enable-smartcard) smartcard="yes"
 856   ;;
 857   --disable-smartcard-nss) smartcard_nss="no"
 858   ;;
 859   --enable-smartcard-nss) smartcard_nss="yes"
 860   ;;
 861   --disable-usb-redir) usb_redir="no"
 862   ;;
 863   --enable-usb-redir) usb_redir="yes"
 864   ;;
 865   --disable-zlib-test) zlib="no"
 866   ;;
 867   --enable-guest-agent) guest_agent="yes"
 868   ;;
 869   --disable-guest-agent) guest_agent="no"
 870   ;;
 871   --enable-tools) want_tools="yes"
 872   ;;
 873   --disable-tools) want_tools="no"
 874   ;;
 875   --enable-seccomp) seccomp="yes"
 876   ;;
 877   --disable-seccomp) seccomp="no"
 878   ;;
 879   *) echo "ERROR: unknown option $opt"; show_help="yes"
 880   ;;
 881   esac
 882 done
 883
 884 #
 885 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 886 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 887 #
 888 host_guest_base="no"
 889 case "$cpu" in
 890     sparc) case $sparc_cpu in
 891            v7|v8)
 892              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 893            ;;
 894            v8plus|v8plusa)
 895              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 896            ;;
 897            *) # sparc_cpu not defined in the command line
 898              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 899            esac
 900            LDFLAGS="-m32 $LDFLAGS"
 901            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 902            if test "$solaris" = "no" ; then
 903              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 904            fi
 905            ;;
 906     sparc64)
 907            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 908            LDFLAGS="-m64 $LDFLAGS"
 909            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 910            if test "$solaris" != "no" ; then
 911              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 912            fi
 913            ;;
 914     s390)
 915            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 916            LDFLAGS="-m31 $LDFLAGS"
 917            host_guest_base="yes"
 918            ;;
 919     s390x)
 920            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 921            LDFLAGS="-m64 $LDFLAGS"
 922            host_guest_base="yes"
 923            ;;
 924     i386)
 925            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 926            LDFLAGS="-m32 $LDFLAGS"
 927            cc_i386='$(CC) -m32'
 928            host_guest_base="yes"
 929            ;;
 930     x86_64)
 931            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 932            LDFLAGS="-m64 $LDFLAGS"
 933            cc_i386='$(CC) -m32'
 934            host_guest_base="yes"
 935            ;;
 936     arm*)
 937            host_guest_base="yes"
 938            ;;
 939     ppc*)
 940            host_guest_base="yes"
 941            ;;
 942     mips*)
 943            host_guest_base="yes"
 944            ;;
 945     ia64*)
 946            host_guest_base="yes"
 947            ;;
 948     hppa*)
 949            host_guest_base="yes"
 950            ;;
 951     unicore32*)
 952            host_guest_base="yes"
 953            ;;
 954 esac
 955
 956 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 957
 958
 959 default_target_list=""
 960
 961 # these targets are portable
 962 if [ "$softmmu" = "yes" ] ; then
 963     default_target_list="\
 964 i386-softmmu \
 965 x86_64-softmmu \
 966 alpha-softmmu \
 967 arm-softmmu \
 968 cris-softmmu \
 969 lm32-softmmu \
 970 m68k-softmmu \
 971 microblaze-softmmu \
 972 microblazeel-softmmu \
 973 mips-softmmu \
 974 mipsel-softmmu \
 975 mips64-softmmu \
 976 mips64el-softmmu \
 977 or32-softmmu \
 978 ppc-softmmu \
 979 ppcemb-softmmu \
 980 ppc64-softmmu \
 981 sh4-softmmu \
 982 sh4eb-softmmu \
 983 sparc-softmmu \
 984 sparc64-softmmu \
 985 s390x-softmmu \
 986 xtensa-softmmu \
 987 xtensaeb-softmmu \
 988 unicore32-softmmu \
 989 "
 990 fi
 991 # the following are Linux specific
 992 if [ "$linux_user" = "yes" ] ; then
 993     default_target_list="${default_target_list}\
 994 i386-linux-user \
 995 x86_64-linux-user \
 996 alpha-linux-user \
 997 arm-linux-user \
 998 armeb-linux-user \
 999 cris-linux-user \
1000 m68k-linux-user \
1001 microblaze-linux-user \
1002 microblazeel-linux-user \
1003 mips-linux-user \
1004 mipsel-linux-user \
1005 or32-linux-user \
1006 ppc-linux-user \
1007 ppc64-linux-user \
1008 ppc64abi32-linux-user \
1009 sh4-linux-user \
1010 sh4eb-linux-user \
1011 sparc-linux-user \
1012 sparc64-linux-user \
1013 sparc32plus-linux-user \
1014 unicore32-linux-user \
1015 s390x-linux-user \
1016 "
1017 fi
1018 # the following are BSD specific
1019 if [ "$bsd_user" = "yes" ] ; then
1020     default_target_list="${default_target_list}\
1021 i386-bsd-user \
1022 x86_64-bsd-user \
1023 sparc-bsd-user \
1024 sparc64-bsd-user \
1025 "
1026 fi
1027
1028 if test x"$show_help" = x"yes" ; then
1029 cat << EOF
1030
1031 Usage: configure [options]
1032 Options: [defaults in brackets after descriptions]
1033
1034 EOF
1035 echo "Standard options:"
1036 echo "  --help                   print this message"
1037 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1038 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1039 echo "                           use %M for cpu name [$interp_prefix]"
1040 echo "  --target-list=LIST       set target list (default: build everything)"
1041 echo "Available targets: $default_target_list" | \
1042     fold -s -w 53 | sed -e 's/^/                           /'
1043 echo ""
1044 echo "Advanced options (experts only):"
1045 echo "  --source-path=PATH       path of source code [$source_path]"
1046 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1047 echo "  --cc=CC                  use C compiler CC [$cc]"
1048 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1049 echo "                           build time"
1050 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1051 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1052 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1053 echo "  --make=MAKE              use specified make [$make]"
1054 echo "  --install=INSTALL        use specified install [$install]"
1055 echo "  --python=PYTHON          use specified python [$python]"
1056 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1057 echo "  --static                 enable static build [$static]"
1058 echo "  --mandir=PATH            install man pages in PATH"
1059 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1060 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1061 echo "  --bindir=PATH            install binaries in PATH"
1062 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1063 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1064 echo "  --enable-debug-tcg       enable TCG debugging"
1065 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1066 echo "  --enable-debug           enable common debug build options"
1067 echo "  --enable-sparse          enable sparse checker"
1068 echo "  --disable-sparse         disable sparse checker (default)"
1069 echo "  --disable-strip          disable stripping binaries"
1070 echo "  --disable-werror         disable compilation abort on warning"
1071 echo "  --disable-sdl            disable SDL"
1072 echo "  --enable-sdl             enable SDL"
1073 echo "  --disable-virtfs         disable VirtFS"
1074 echo "  --enable-virtfs          enable VirtFS"
1075 echo "  --disable-vnc            disable VNC"
1076 echo "  --enable-vnc             enable VNC"
1077 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1078 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1079 echo "  --audio-drv-list=LIST    set audio drivers list:"
1080 echo "                           Available drivers: $audio_possible_drivers"
1081 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1082 echo "                           Available cards: $audio_possible_cards"
1083 echo "  --block-drv-whitelist=L  set block driver whitelist"
1084 echo "                           (affects only QEMU, not qemu-img)"
1085 echo "  --enable-mixemu          enable mixer emulation"
1086 echo "  --disable-xen            disable xen backend driver support"
1087 echo "  --enable-xen             enable xen backend driver support"
1088 echo "  --disable-xen-pci-passthrough"
1089 echo "  --enable-xen-pci-passthrough"
1090 echo "  --disable-brlapi         disable BrlAPI"
1091 echo "  --enable-brlapi          enable BrlAPI"
1092 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1093 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1094 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1095 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1096 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1097 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1098 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1099 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1100 echo "  --disable-curses         disable curses output"
1101 echo "  --enable-curses          enable curses output"
1102 echo "  --disable-curl           disable curl connectivity"
1103 echo "  --enable-curl            enable curl connectivity"
1104 echo "  --disable-fdt            disable fdt device tree"
1105 echo "  --enable-fdt             enable fdt device tree"
1106 echo "  --disable-bluez          disable bluez stack connectivity"
1107 echo "  --enable-bluez           enable bluez stack connectivity"
1108 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1109 echo "  --disable-kvm            disable KVM acceleration support"
1110 echo "  --enable-kvm             enable KVM acceleration support"
1111 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1112 echo "  --disable-nptl           disable usermode NPTL support"
1113 echo "  --enable-nptl            enable usermode NPTL support"
1114 echo "  --enable-system          enable all system emulation targets"
1115 echo "  --disable-system         disable all system emulation targets"
1116 echo "  --enable-user            enable supported user emulation targets"
1117 echo "  --disable-user           disable all user emulation targets"
1118 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1119 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1120 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1121 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1122 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1123 echo "                           emulation targets"
1124 echo "  --disable-guest-base     disable GUEST_BASE support"
1125 echo "  --enable-pie             build Position Independent Executables"
1126 echo "  --disable-pie            do not build Position Independent Executables"
1127 echo "  --fmod-lib               path to FMOD library"
1128 echo "  --fmod-inc               path to FMOD includes"
1129 echo "  --oss-lib                path to OSS library"
1130 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1131 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1132 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1133 echo "  --disable-uuid           disable uuid support"
1134 echo "  --enable-uuid            enable uuid support"
1135 echo "  --disable-vde            disable support for vde network"
1136 echo "  --enable-vde             enable support for vde network"
1137 echo "  --disable-linux-aio      disable Linux AIO support"
1138 echo "  --enable-linux-aio       enable Linux AIO support"
1139 echo "  --disable-cap-ng         disable libcap-ng support"
1140 echo "  --enable-cap-ng          enable libcap-ng support"
1141 echo "  --disable-attr           disables attr and xattr support"
1142 echo "  --enable-attr            enable attr and xattr support"
1143 echo "  --disable-blobs          disable installing provided firmware blobs"
1144 echo "  --enable-docs            enable documentation build"
1145 echo "  --disable-docs           disable documentation build"
1146 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1147 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1148 echo "  --enable-trace-backend=B Set trace backend"
1149 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1150 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1151 echo "                           Default:trace-<pid>"
1152 echo "  --disable-spice          disable spice"
1153 echo "  --enable-spice           enable spice"
1154 echo "  --enable-rbd             enable building the rados block device (rbd)"
1155 echo "  --disable-libiscsi       disable iscsi support"
1156 echo "  --enable-libiscsi        enable iscsi support"
1157 echo "  --disable-smartcard      disable smartcard support"
1158 echo "  --enable-smartcard       enable smartcard support"
1159 echo "  --disable-smartcard-nss  disable smartcard nss support"
1160 echo "  --enable-smartcard-nss   enable smartcard nss support"
1161 echo "  --disable-usb-redir      disable usb network redirection support"
1162 echo "  --enable-usb-redir       enable usb network redirection support"
1163 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1164 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1165 echo "  --disable-seccomp        disable seccomp support"
1166 echo "  --enable-seccomp         enables seccomp support"
1167 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1168 echo "                           gthread, ucontext, sigaltstack, windows"
1169 echo ""
1170 echo "NOTE: The object files are built at the place where configure is launched"
1171 exit 1
1172 fi
1173
1174 # Now we have handled --enable-tcg-interpreter and know we're not just
1175 # printing the help message, bail out if the host CPU isn't supported.
1176 if test "$ARCH" = "unknown"; then
1177     if test "$tcg_interpreter" = "yes" ; then
1178         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1179         ARCH=tci
1180     else
1181         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1182         exit 1
1183     fi
1184 fi
1185
1186 # check that the C compiler works.
1187 cat > $TMPC <<EOF
1188 int main(void) { return 0; }
1189 EOF
1190
1191 if compile_object ; then
1192   : C compiler works ok
1193 else
1194     echo "ERROR: \"$cc\" either does not exist or does not work"
1195     exit 1
1196 fi
1197
1198 # Consult white-list to determine whether to enable werror
1199 # by default.  Only enable by default for git builds
1200 z_version=`cut -f3 -d. $source_path/VERSION`
1201
1202 if test -z "$werror" ; then
1203     if test "$z_version" = "50" -a \
1204         "$linux" = "yes" ; then
1205         werror="yes"
1206     else
1207         werror="no"
1208     fi
1209 fi
1210
1211 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1212 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1213 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1214 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1215 # Note that we do not add -Werror to gcc_flags here, because that would
1216 # enable it for all configure tests. If a configure test failed due
1217 # to -Werror this would just silently disable some features,
1218 # so it's too error prone.
1219 cat > $TMPC << EOF
1220 int main(void) { return 0; }
1221 EOF
1222 for flag in $gcc_flags; do
1223     if compile_prog "-Werror $flag" "" ; then
1224         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1225     fi
1226 done
1227
1228 if test "$static" = "yes" ; then
1229   if test "$pie" = "yes" ; then
1230     echo "static and pie are mutually incompatible"
1231     exit 1
1232   else
1233     pie="no"
1234   fi
1235 fi
1236
1237 if test "$pie" = ""; then
1238   case "$cpu-$targetos" in
1239     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1240       ;;
1241     *)
1242       pie="no"
1243       ;;
1244   esac
1245 fi
1246
1247 if test "$pie" != "no" ; then
1248   cat > $TMPC << EOF
1249
1250 #ifdef __linux__
1251 #  define THREAD __thread
1252 #else
1253 #  define THREAD
1254 #endif
1255
1256 static THREAD int tls_var;
1257
1258 int main(void) { return tls_var; }
1259
1260 EOF
1261   if compile_prog "-fPIE -DPIE" "-pie"; then
1262     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1263     LDFLAGS="-pie $LDFLAGS"
1264     pie="yes"
1265     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1266       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1267     fi
1268   else
1269     if test "$pie" = "yes"; then
1270       echo "PIE not available due to missing toolchain support"
1271       exit 1
1272     else
1273       echo "Disabling PIE due to missing toolchain support"
1274       pie="no"
1275     fi
1276   fi
1277 fi
1278
1279 #
1280 # Solaris specific configure tool chain decisions
1281 #
1282 if test "$solaris" = "yes" ; then
1283   if has $install; then
1284     :
1285   else
1286     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1287     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1288     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1289     exit 1
1290   fi
1291   if test "`path_of $install`" = "/usr/sbin/install" ; then
1292     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1293     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1294     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1295     exit 1
1296   fi
1297   if has ar; then
1298     :
1299   else
1300     echo "Error: No path includes ar"
1301     if test -f /usr/ccs/bin/ar ; then
1302       echo "Add /usr/ccs/bin to your path and rerun configure"
1303     fi
1304     exit 1
1305   fi
1306 fi
1307
1308 if ! has $python; then
1309   echo "Python not found. Use --python=/path/to/python"
1310   exit 1
1311 fi
1312
1313 # Note that if the Python conditional here evaluates True we will exit
1314 # with status 1 which is a shell 'false' value.
1315 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1316   echo "Cannot use '$python', Python 2.4 or later is required."
1317   echo "Note that Python 3 or later is not yet supported."
1318   echo "Use --python=/path/to/python to specify a supported Python."
1319   exit 1
1320 fi
1321
1322 if test -z "$target_list" ; then
1323     target_list="$default_target_list"
1324 else
1325     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1326 fi
1327 if test -z "$target_list" ; then
1328     echo "No targets enabled"
1329     exit 1
1330 fi
1331 # see if system emulation was really requested
1332 case " $target_list " in
1333   *"-softmmu "*) softmmu=yes
1334   ;;
1335   *) softmmu=no
1336   ;;
1337 esac
1338
1339 feature_not_found() {
1340   feature=$1
1341
1342   echo "ERROR"
1343   echo "ERROR: User requested feature $feature"
1344   echo "ERROR: configure was not able to find it"
1345   echo "ERROR"
1346   exit 1;
1347 }
1348
1349 if test -z "$cross_prefix" ; then
1350
1351 # ---
1352 # big/little endian test
1353 cat > $TMPC << EOF
1354 #include <inttypes.h>
1355 int main(int argc, char ** argv){
1356         volatile uint32_t i=0x01234567;
1357         return (*((uint8_t*)(&i))) == 0x67;
1358 }
1359 EOF
1360
1361 if compile_prog "" "" ; then
1362 $TMPE && bigendian="yes"
1363 else
1364 echo big/little test failed
1365 fi
1366
1367 else
1368
1369 # if cross compiling, cannot launch a program, so make a static guess
1370 case "$cpu" in
1371   arm)
1372     # ARM can be either way; ask the compiler which one we are
1373     if check_define __ARMEB__; then
1374       bigendian=yes
1375     fi
1376   ;;
1377   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1378     bigendian=yes
1379   ;;
1380 esac
1381
1382 fi
1383
1384 ##########################################
1385 # NPTL probe
1386
1387 if test "$nptl" != "no" ; then
1388   cat > $TMPC <<EOF
1389 #include <sched.h>
1390 #include <linux/futex.h>
1391 int main(void) {
1392 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1393 #error bork
1394 #endif
1395   return 0;
1396 }
1397 EOF
1398
1399   if compile_object ; then
1400     nptl=yes
1401   else
1402     if test "$nptl" = "yes" ; then
1403       feature_not_found "nptl"
1404     fi
1405     nptl=no
1406   fi
1407 fi
1408
1409 ##########################################
1410 # zlib check
1411
1412 if test "$zlib" != "no" ; then
1413     cat > $TMPC << EOF
1414 #include <zlib.h>
1415 int main(void) { zlibVersion(); return 0; }
1416 EOF
1417     if compile_prog "" "-lz" ; then
1418         :
1419     else
1420         echo
1421         echo "Error: zlib check failed"
1422         echo "Make sure to have the zlib libs and headers installed."
1423         echo
1424         exit 1
1425     fi
1426 fi
1427
1428 ##########################################
1429 # libseccomp check
1430
1431 if test "$seccomp" != "no" ; then
1432     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1433         LIBS=`$pkg_config --libs libseccomp`
1434         seccomp="yes"
1435     else
1436         seccomp="no"
1437         if test "$seccomp" = "yes"; then
1438             feature_not_found "libseccomp"
1439         fi
1440     fi
1441 fi
1442 ##########################################
1443 # xen probe
1444
1445 if test "$xen" != "no" ; then
1446   xen_libs="-lxenstore -lxenctrl -lxenguest"
1447
1448   # First we test whether Xen headers and libraries are available.
1449   # If no, we are done and there is no Xen support.
1450   # If yes, more tests are run to detect the Xen version.
1451
1452   # Xen (any)
1453   cat > $TMPC <<EOF
1454 #include <xenctrl.h>
1455 int main(void) {
1456   return 0;
1457 }
1458 EOF
1459   if ! compile_prog "" "$xen_libs" ; then
1460     # Xen not found
1461     if test "$xen" = "yes" ; then
1462       feature_not_found "xen"
1463     fi
1464     xen=no
1465
1466   # Xen unstable
1467   elif
1468       cat > $TMPC <<EOF &&
1469 #include <xenctrl.h>
1470 #include <xenstore.h>
1471 #include <stdint.h>
1472 #include <xen/hvm/hvm_info_table.h>
1473 #if !defined(HVM_MAX_VCPUS)
1474 # error HVM_MAX_VCPUS not defined
1475 #endif
1476 int main(void) {
1477   xc_interface *xc;
1478   xs_daemon_open();
1479   xc = xc_interface_open(0, 0, 0);
1480   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1481   xc_gnttab_open(NULL, 0);
1482   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1483   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1484   return 0;
1485 }
1486 EOF
1487       compile_prog "" "$xen_libs"
1488     then
1489     xen_ctrl_version=420
1490     xen=yes
1491
1492   elif
1493       cat > $TMPC <<EOF &&
1494 #include <xenctrl.h>
1495 #include <xs.h>
1496 #include <stdint.h>
1497 #include <xen/hvm/hvm_info_table.h>
1498 #if !defined(HVM_MAX_VCPUS)
1499 # error HVM_MAX_VCPUS not defined
1500 #endif
1501 int main(void) {
1502   xs_daemon_open();
1503   xc_interface_open(0, 0, 0);
1504   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1505   xc_gnttab_open(NULL, 0);
1506   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1507   return 0;
1508 }
1509 EOF
1510       compile_prog "" "$xen_libs"
1511     then
1512     xen_ctrl_version=410
1513     xen=yes
1514
1515   # Xen 4.0.0
1516   elif
1517       cat > $TMPC <<EOF &&
1518 #include <xenctrl.h>
1519 #include <xs.h>
1520 #include <stdint.h>
1521 #include <xen/hvm/hvm_info_table.h>
1522 #if !defined(HVM_MAX_VCPUS)
1523 # error HVM_MAX_VCPUS not defined
1524 #endif
1525 int main(void) {
1526   struct xen_add_to_physmap xatp = {
1527     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1528   };
1529   xs_daemon_open();
1530   xc_interface_open();
1531   xc_gnttab_open();
1532   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1533   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1534   return 0;
1535 }
1536 EOF
1537       compile_prog "" "$xen_libs"
1538     then
1539     xen_ctrl_version=400
1540     xen=yes
1541
1542   # Xen 3.4.0
1543   elif
1544       cat > $TMPC <<EOF &&
1545 #include <xenctrl.h>
1546 #include <xs.h>
1547 int main(void) {
1548   struct xen_add_to_physmap xatp = {
1549     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1550   };
1551   xs_daemon_open();
1552   xc_interface_open();
1553   xc_gnttab_open();
1554   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1555   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1556   return 0;
1557 }
1558 EOF
1559       compile_prog "" "$xen_libs"
1560     then
1561     xen_ctrl_version=340
1562     xen=yes
1563
1564   # Xen 3.3.0
1565   elif
1566       cat > $TMPC <<EOF &&
1567 #include <xenctrl.h>
1568 #include <xs.h>
1569 int main(void) {
1570   xs_daemon_open();
1571   xc_interface_open();
1572   xc_gnttab_open();
1573   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1574   return 0;
1575 }
1576 EOF
1577       compile_prog "" "$xen_libs"
1578     then
1579     xen_ctrl_version=330
1580     xen=yes
1581
1582   # Xen version unsupported
1583   else
1584     if test "$xen" = "yes" ; then
1585       feature_not_found "xen (unsupported version)"
1586     fi
1587     xen=no
1588   fi
1589
1590   if test "$xen" = yes; then
1591     libs_softmmu="$xen_libs $libs_softmmu"
1592   fi
1593 fi
1594
1595 if test "$xen_pci_passthrough" != "no"; then
1596   if test "$xen" = "yes" && test "$linux" = "yes" &&
1597     test "$xen_ctrl_version" -ge 340; then
1598     xen_pci_passthrough=yes
1599   else
1600     if test "$xen_pci_passthrough" = "yes"; then
1601       echo "ERROR"
1602       echo "ERROR: User requested feature Xen PCI Passthrough"
1603       echo "ERROR: but this feature require /sys from Linux"
1604       if test "$xen_ctrl_version" -lt 340; then
1605         echo "ERROR: This feature does not work with Xen 3.3"
1606       fi
1607       echo "ERROR"
1608       exit 1;
1609     fi
1610     xen_pci_passthrough=no
1611   fi
1612 fi
1613
1614 ##########################################
1615 # pkg-config probe
1616
1617 if ! has "$pkg_config_exe"; then
1618   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1619   exit 1
1620 fi
1621
1622 ##########################################
1623 # libtool probe
1624
1625 if ! has $libtool; then
1626     libtool=
1627 fi
1628
1629 ##########################################
1630 # Sparse probe
1631 if test "$sparse" != "no" ; then
1632   if has cgcc; then
1633     sparse=yes
1634   else
1635     if test "$sparse" = "yes" ; then
1636       feature_not_found "sparse"
1637     fi
1638     sparse=no
1639   fi
1640 fi
1641
1642 ##########################################
1643 # SDL probe
1644
1645 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1646 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1647 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1648   sdl_config=sdl-config
1649 fi
1650
1651 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1652   sdlconfig="$pkg_config sdl"
1653   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1654 elif has ${sdl_config}; then
1655   sdlconfig="$sdl_config"
1656   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1657 else
1658   if test "$sdl" = "yes" ; then
1659     feature_not_found "sdl"
1660   fi
1661   sdl=no
1662 fi
1663 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1664   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1665 fi
1666
1667 sdl_too_old=no
1668 if test "$sdl" != "no" ; then
1669   cat > $TMPC << EOF
1670 #include <SDL.h>
1671 #undef main /* We don't want SDL to override our main() */
1672 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1673 EOF
1674   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1675   if test "$static" = "yes" ; then
1676     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1677   else
1678     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1679   fi
1680   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1681     if test "$_sdlversion" -lt 121 ; then
1682       sdl_too_old=yes
1683     else
1684       if test "$cocoa" = "no" ; then
1685         sdl=yes
1686       fi
1687     fi
1688
1689     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1690     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1691       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1692          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1693          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1694       fi
1695       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1696         :
1697       else
1698         sdl=no
1699       fi
1700     fi # static link
1701   else # sdl not found
1702     if test "$sdl" = "yes" ; then
1703       feature_not_found "sdl"
1704     fi
1705     sdl=no
1706   fi # sdl compile test
1707 fi
1708
1709 if test "$sdl" = "yes" ; then
1710   cat > $TMPC <<EOF
1711 #include <SDL.h>
1712 #if defined(SDL_VIDEO_DRIVER_X11)
1713 #include <X11/XKBlib.h>
1714 #else
1715 #error No x11 support
1716 #endif
1717 int main(void) { return 0; }
1718 EOF
1719   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1720     sdl_libs="$sdl_libs -lX11"
1721   fi
1722   libs_softmmu="$sdl_libs $libs_softmmu"
1723 fi
1724
1725 ##########################################
1726 # VNC TLS detection
1727 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1728   cat > $TMPC <<EOF
1729 #include <gnutls/gnutls.h>
1730 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1731 EOF
1732   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1733   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1734   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1735     vnc_tls=yes
1736     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1737   else
1738     if test "$vnc_tls" = "yes" ; then
1739       feature_not_found "vnc-tls"
1740     fi
1741     vnc_tls=no
1742   fi
1743 fi
1744
1745 ##########################################
1746 # VNC SASL detection
1747 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1748   cat > $TMPC <<EOF
1749 #include <sasl/sasl.h>
1750 #include <stdio.h>
1751 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1752 EOF
1753   # Assuming Cyrus-SASL installed in /usr prefix
1754   vnc_sasl_cflags=""
1755   vnc_sasl_libs="-lsasl2"
1756   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1757     vnc_sasl=yes
1758     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1759   else
1760     if test "$vnc_sasl" = "yes" ; then
1761       feature_not_found "vnc-sasl"
1762     fi
1763     vnc_sasl=no
1764   fi
1765 fi
1766
1767 ##########################################
1768 # VNC JPEG detection
1769 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1770 cat > $TMPC <<EOF
1771 #include <stdio.h>
1772 #include <jpeglib.h>
1773 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1774 EOF
1775     vnc_jpeg_cflags=""
1776     vnc_jpeg_libs="-ljpeg"
1777   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1778     vnc_jpeg=yes
1779     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1780   else
1781     if test "$vnc_jpeg" = "yes" ; then
1782       feature_not_found "vnc-jpeg"
1783     fi
1784     vnc_jpeg=no
1785   fi
1786 fi
1787
1788 ##########################################
1789 # VNC PNG detection
1790 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1791 cat > $TMPC <<EOF
1792 //#include <stdio.h>
1793 #include <png.h>
1794 #include <stddef.h>
1795 int main(void) {
1796     png_structp png_ptr;
1797     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1798     return png_ptr != 0;
1799 }
1800 EOF
1801   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1802     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1803     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1804   else
1805     vnc_png_cflags=""
1806     vnc_png_libs="-lpng"
1807   fi
1808   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1809     vnc_png=yes
1810     libs_softmmu="$vnc_png_libs $libs_softmmu"
1811     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1812   else
1813     if test "$vnc_png" = "yes" ; then
1814       feature_not_found "vnc-png"
1815     fi
1816     vnc_png=no
1817   fi
1818 fi
1819
1820 ##########################################
1821 # fnmatch() probe, used for ACL routines
1822 fnmatch="no"
1823 cat > $TMPC << EOF
1824 #include <fnmatch.h>
1825 int main(void)
1826 {
1827     fnmatch("foo", "foo", 0);
1828     return 0;
1829 }
1830 EOF
1831 if compile_prog "" "" ; then
1832    fnmatch="yes"
1833 fi
1834
1835 ##########################################
1836 # uuid_generate() probe, used for vdi block driver
1837 if test "$uuid" != "no" ; then
1838   uuid_libs="-luuid"
1839   cat > $TMPC << EOF
1840 #include <uuid/uuid.h>
1841 int main(void)
1842 {
1843     uuid_t my_uuid;
1844     uuid_generate(my_uuid);
1845     return 0;
1846 }
1847 EOF
1848   if compile_prog "" "$uuid_libs" ; then
1849     uuid="yes"
1850     libs_softmmu="$uuid_libs $libs_softmmu"
1851     libs_tools="$uuid_libs $libs_tools"
1852   else
1853     if test "$uuid" = "yes" ; then
1854       feature_not_found "uuid"
1855     fi
1856     uuid=no
1857   fi
1858 fi
1859
1860 ##########################################
1861 # xfsctl() probe, used for raw-posix
1862 if test "$xfs" != "no" ; then
1863   cat > $TMPC << EOF
1864 #include <stddef.h>  /* NULL */
1865 #include <xfs/xfs.h>
1866 int main(void)
1867 {
1868     xfsctl(NULL, 0, 0, NULL);
1869     return 0;
1870 }
1871 EOF
1872   if compile_prog "" "" ; then
1873     xfs="yes"
1874   else
1875     if test "$xfs" = "yes" ; then
1876       feature_not_found "xfs"
1877     fi
1878     xfs=no
1879   fi
1880 fi
1881
1882 ##########################################
1883 # vde libraries probe
1884 if test "$vde" != "no" ; then
1885   vde_libs="-lvdeplug"
1886   cat > $TMPC << EOF
1887 #include <libvdeplug.h>
1888 int main(void)
1889 {
1890     struct vde_open_args a = {0, 0, 0};
1891     char s[] = "";
1892     vde_open(s, s, &a);
1893     return 0;
1894 }
1895 EOF
1896   if compile_prog "" "$vde_libs" ; then
1897     vde=yes
1898     libs_softmmu="$vde_libs $libs_softmmu"
1899     libs_tools="$vde_libs $libs_tools"
1900   else
1901     if test "$vde" = "yes" ; then
1902       feature_not_found "vde"
1903     fi
1904     vde=no
1905   fi
1906 fi
1907
1908 ##########################################
1909 # libcap-ng library probe
1910 if test "$cap_ng" != "no" ; then
1911   cap_libs="-lcap-ng"
1912   cat > $TMPC << EOF
1913 #include <cap-ng.h>
1914 int main(void)
1915 {
1916     capng_capability_to_name(CAPNG_EFFECTIVE);
1917     return 0;
1918 }
1919 EOF
1920   if compile_prog "" "$cap_libs" ; then
1921     cap_ng=yes
1922     libs_tools="$cap_libs $libs_tools"
1923   else
1924     if test "$cap_ng" = "yes" ; then
1925       feature_not_found "cap_ng"
1926     fi
1927     cap_ng=no
1928   fi
1929 fi
1930
1931 ##########################################
1932 # Sound support libraries probe
1933
1934 audio_drv_probe()
1935 {
1936     drv=$1
1937     hdr=$2
1938     lib=$3
1939     exp=$4
1940     cfl=$5
1941         cat > $TMPC << EOF
1942 #include <$hdr>
1943 int main(void) { $exp }
1944 EOF
1945     if compile_prog "$cfl" "$lib" ; then
1946         :
1947     else
1948         echo
1949         echo "Error: $drv check failed"
1950         echo "Make sure to have the $drv libs and headers installed."
1951         echo
1952         exit 1
1953     fi
1954 }
1955
1956 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1957 for drv in $audio_drv_list; do
1958     case $drv in
1959     alsa)
1960     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1961         "return snd_pcm_close((snd_pcm_t *)0);"
1962     libs_softmmu="-lasound $libs_softmmu"
1963     ;;
1964
1965     fmod)
1966     if test -z $fmod_lib || test -z $fmod_inc; then
1967         echo
1968         echo "Error: You must specify path to FMOD library and headers"
1969         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1970         echo
1971         exit 1
1972     fi
1973     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1974     libs_softmmu="$fmod_lib $libs_softmmu"
1975     ;;
1976
1977     esd)
1978     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1979     libs_softmmu="-lesd $libs_softmmu"
1980     audio_pt_int="yes"
1981     ;;
1982
1983     pa)
1984     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1985         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1986     libs_softmmu="-lpulse $libs_softmmu"
1987     audio_pt_int="yes"
1988     ;;
1989
1990     coreaudio)
1991       libs_softmmu="-framework CoreAudio $libs_softmmu"
1992     ;;
1993
1994     dsound)
1995       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1996       audio_win_int="yes"
1997     ;;
1998
1999     oss)
2000       libs_softmmu="$oss_lib $libs_softmmu"
2001     ;;
2002
2003     sdl|wav)
2004     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2005     ;;
2006
2007     winwave)
2008       libs_softmmu="-lwinmm $libs_softmmu"
2009       audio_win_int="yes"
2010     ;;
2011
2012     *)
2013     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2014         echo
2015         echo "Error: Unknown driver '$drv' selected"
2016         echo "Possible drivers are: $audio_possible_drivers"
2017         echo
2018         exit 1
2019     }
2020     ;;
2021     esac
2022 done
2023
2024 ##########################################
2025 # BrlAPI probe
2026
2027 if test "$brlapi" != "no" ; then
2028   brlapi_libs="-lbrlapi"
2029   cat > $TMPC << EOF
2030 #include <brlapi.h>
2031 #include <stddef.h>
2032 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2033 EOF
2034   if compile_prog "" "$brlapi_libs" ; then
2035     brlapi=yes
2036     libs_softmmu="$brlapi_libs $libs_softmmu"
2037   else
2038     if test "$brlapi" = "yes" ; then
2039       feature_not_found "brlapi"
2040     fi
2041     brlapi=no
2042   fi
2043 fi
2044
2045 ##########################################
2046 # curses probe
2047 if test "$mingw32" = "yes" ; then
2048     curses_list="-lpdcurses"
2049 else
2050     curses_list="-lncurses -lcurses"
2051 fi
2052
2053 if test "$curses" != "no" ; then
2054   curses_found=no
2055   cat > $TMPC << EOF
2056 #include <curses.h>
2057 int main(void) {
2058   const char *s = curses_version();
2059   resize_term(0, 0);
2060   return s != 0;
2061 }
2062 EOF
2063   for curses_lib in $curses_list; do
2064     if compile_prog "" "$curses_lib" ; then
2065       curses_found=yes
2066       libs_softmmu="$curses_lib $libs_softmmu"
2067       break
2068     fi
2069   done
2070   if test "$curses_found" = "yes" ; then
2071     curses=yes
2072   else
2073     if test "$curses" = "yes" ; then
2074       feature_not_found "curses"
2075     fi
2076     curses=no
2077   fi
2078 fi
2079
2080 ##########################################
2081 # curl probe
2082
2083 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2084   curlconfig="$pkg_config libcurl"
2085 else
2086   curlconfig=curl-config
2087 fi
2088
2089 if test "$curl" != "no" ; then
2090   cat > $TMPC << EOF
2091 #include <curl/curl.h>
2092 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2093 EOF
2094   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2095   curl_libs=`$curlconfig --libs 2>/dev/null`
2096   if compile_prog "$curl_cflags" "$curl_libs" ; then
2097     curl=yes
2098     libs_tools="$curl_libs $libs_tools"
2099     libs_softmmu="$curl_libs $libs_softmmu"
2100   else
2101     if test "$curl" = "yes" ; then
2102       feature_not_found "curl"
2103     fi
2104     curl=no
2105   fi
2106 fi # test "$curl"
2107
2108 ##########################################
2109 # bluez support probe
2110 if test "$bluez" != "no" ; then
2111   cat > $TMPC << EOF
2112 #include <bluetooth/bluetooth.h>
2113 int main(void) { return bt_error(0); }
2114 EOF
2115   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2116   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2117   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2118     bluez=yes
2119     libs_softmmu="$bluez_libs $libs_softmmu"
2120   else
2121     if test "$bluez" = "yes" ; then
2122       feature_not_found "bluez"
2123     fi
2124     bluez="no"
2125   fi
2126 fi
2127
2128 ##########################################
2129 # glib support probe
2130
2131 if test "$mingw32" = yes; then
2132     # g_poll is required in order to integrate with the glib main loop.
2133     glib_req_ver=2.20
2134 else
2135     glib_req_ver=2.12
2136 fi
2137 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2138 then
2139     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2140     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2141     LIBS="$glib_libs $LIBS"
2142     libs_qga="$glib_libs $libs_qga"
2143 else
2144     echo "glib-$glib_req_ver required to compile QEMU"
2145     exit 1
2146 fi
2147
2148 ##########################################
2149 # libcap probe
2150
2151 if test "$cap" != "no" ; then
2152   cat > $TMPC <<EOF
2153 #include <stdio.h>
2154 #include <sys/capability.h>
2155 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2156 EOF
2157   if compile_prog "" "-lcap" ; then
2158     cap=yes
2159   else
2160     cap=no
2161   fi
2162 fi
2163
2164 ##########################################
2165 # pthread probe
2166 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2167
2168 pthread=no
2169 cat > $TMPC << EOF
2170 #include <pthread.h>
2171 static void *f(void *p) { return NULL; }
2172 int main(void) {
2173   pthread_t thread;
2174   pthread_create(&thread, 0, f, 0);
2175   return 0;
2176 }
2177 EOF
2178 if compile_prog "" "" ; then
2179   pthread=yes
2180 else
2181   for pthread_lib in $PTHREADLIBS_LIST; do
2182     if compile_prog "" "$pthread_lib" ; then
2183       pthread=yes
2184       found=no
2185       for lib_entry in $LIBS; do
2186         if test "$lib_entry" = "$pthread_lib"; then
2187           found=yes
2188           break
2189         fi
2190       done
2191       if test "$found" = "no"; then
2192         LIBS="$pthread_lib $LIBS"
2193       fi
2194       break
2195     fi
2196   done
2197 fi
2198
2199 if test "$mingw32" != yes -a "$pthread" = no; then
2200   echo
2201   echo "Error: pthread check failed"
2202   echo "Make sure to have the pthread libs and headers installed."
2203   echo
2204   exit 1
2205 fi
2206
2207 ##########################################
2208 # rbd probe
2209 if test "$rbd" != "no" ; then
2210   cat > $TMPC <<EOF
2211 #include <stdio.h>
2212 #include <rbd/librbd.h>
2213 int main(void) {
2214     rados_t cluster;
2215     rados_create(&cluster, NULL);
2216     return 0;
2217 }
2218 EOF
2219   rbd_libs="-lrbd -lrados"
2220   if compile_prog "" "$rbd_libs" ; then
2221     rbd=yes
2222     libs_tools="$rbd_libs $libs_tools"
2223     libs_softmmu="$rbd_libs $libs_softmmu"
2224   else
2225     if test "$rbd" = "yes" ; then
2226       feature_not_found "rados block device"
2227     fi
2228     rbd=no
2229   fi
2230 fi
2231
2232 ##########################################
2233 # linux-aio probe
2234
2235 if test "$linux_aio" != "no" ; then
2236   cat > $TMPC <<EOF
2237 #include <libaio.h>
2238 #include <sys/eventfd.h>
2239 #include <stddef.h>
2240 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2241 EOF
2242   if compile_prog "" "-laio" ; then
2243     linux_aio=yes
2244     libs_softmmu="$libs_softmmu -laio"
2245     libs_tools="$libs_tools -laio"
2246   else
2247     if test "$linux_aio" = "yes" ; then
2248       feature_not_found "linux AIO"
2249     fi
2250     linux_aio=no
2251   fi
2252 fi
2253
2254 ##########################################
2255 # attr probe
2256
2257 if test "$attr" != "no" ; then
2258   cat > $TMPC <<EOF
2259 #include <stdio.h>
2260 #include <sys/types.h>
2261 #ifdef CONFIG_LIBATTR
2262 #include <attr/xattr.h>
2263 #else
2264 #include <sys/xattr.h>
2265 #endif
2266 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2267 EOF
2268   if compile_prog "" "" ; then
2269     attr=yes
2270   # Older distros have <attr/xattr.h>, and need -lattr:
2271   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2272     attr=yes
2273     LIBS="-lattr $LIBS"
2274     libattr=yes
2275   else
2276     if test "$attr" = "yes" ; then
2277       feature_not_found "ATTR"
2278     fi
2279     attr=no
2280   fi
2281 fi
2282
2283 ##########################################
2284 # iovec probe
2285 cat > $TMPC <<EOF
2286 #include <sys/types.h>
2287 #include <sys/uio.h>
2288 #include <unistd.h>
2289 int main(void) { return sizeof(struct iovec); }
2290 EOF
2291 iovec=no
2292 if compile_prog "" "" ; then
2293   iovec=yes
2294 fi
2295
2296 ##########################################
2297 # preadv probe
2298 cat > $TMPC <<EOF
2299 #include <sys/types.h>
2300 #include <sys/uio.h>
2301 #include <unistd.h>
2302 int main(void) { return preadv(0, 0, 0, 0); }
2303 EOF
2304 preadv=no
2305 if compile_prog "" "" ; then
2306   preadv=yes
2307 fi
2308
2309 ##########################################
2310 # fdt probe
2311 if test "$fdt" != "no" ; then
2312   fdt_libs="-lfdt"
2313   cat > $TMPC << EOF
2314 int main(void) { return 0; }
2315 EOF
2316   if compile_prog "" "$fdt_libs" ; then
2317     fdt=yes
2318   else
2319     if test "$fdt" = "yes" ; then
2320       feature_not_found "fdt"
2321     fi
2322     fdt_libs=
2323     fdt=no
2324   fi
2325 fi
2326
2327 ##########################################
2328 # opengl probe, used by milkymist-tmu2
2329 if test "$opengl" != "no" ; then
2330   opengl_libs="-lGL"
2331   cat > $TMPC << EOF
2332 #include <X11/Xlib.h>
2333 #include <GL/gl.h>
2334 #include <GL/glx.h>
2335 int main(void) { return GL_VERSION != 0; }
2336 EOF
2337   if compile_prog "" "-lGL" ; then
2338     opengl=yes
2339   else
2340     if test "$opengl" = "yes" ; then
2341       feature_not_found "opengl"
2342     fi
2343     opengl_libs=
2344     opengl=no
2345   fi
2346 fi
2347
2348 #
2349 # Check for xxxat() functions when we are building linux-user
2350 # emulator.  This is done because older glibc versions don't
2351 # have syscall stubs for these implemented.
2352 #
2353 atfile=no
2354 cat > $TMPC << EOF
2355 #define _ATFILE_SOURCE
2356 #include <sys/types.h>
2357 #include <fcntl.h>
2358 #include <unistd.h>
2359
2360 int
2361 main(void)
2362 {
2363         /* try to unlink nonexisting file */
2364         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2365 }
2366 EOF
2367 if compile_prog "" "" ; then
2368   atfile=yes
2369 fi
2370
2371 # Check for inotify functions when we are building linux-user
2372 # emulator.  This is done because older glibc versions don't
2373 # have syscall stubs for these implemented.  In that case we
2374 # don't provide them even if kernel supports them.
2375 #
2376 inotify=no
2377 cat > $TMPC << EOF
2378 #include <sys/inotify.h>
2379
2380 int
2381 main(void)
2382 {
2383         /* try to start inotify */
2384         return inotify_init();
2385 }
2386 EOF
2387 if compile_prog "" "" ; then
2388   inotify=yes
2389 fi
2390
2391 inotify1=no
2392 cat > $TMPC << EOF
2393 #include <sys/inotify.h>
2394
2395 int
2396 main(void)
2397 {
2398     /* try to start inotify */
2399     return inotify_init1(0);
2400 }
2401 EOF
2402 if compile_prog "" "" ; then
2403   inotify1=yes
2404 fi
2405
2406 # check if utimensat and futimens are supported
2407 utimens=no
2408 cat > $TMPC << EOF
2409 #define _ATFILE_SOURCE
2410 #include <stddef.h>
2411 #include <fcntl.h>
2412 #include <sys/stat.h>
2413
2414 int main(void)
2415 {
2416     utimensat(AT_FDCWD, "foo", NULL, 0);
2417     futimens(0, NULL);
2418     return 0;
2419 }
2420 EOF
2421 if compile_prog "" "" ; then
2422   utimens=yes
2423 fi
2424
2425 # check if pipe2 is there
2426 pipe2=no
2427 cat > $TMPC << EOF
2428 #include <unistd.h>
2429 #include <fcntl.h>
2430
2431 int main(void)
2432 {
2433     int pipefd[2];
2434     pipe2(pipefd, O_CLOEXEC);
2435     return 0;
2436 }
2437 EOF
2438 if compile_prog "" "" ; then
2439   pipe2=yes
2440 fi
2441
2442 # check if accept4 is there
2443 accept4=no
2444 cat > $TMPC << EOF
2445 #include <sys/socket.h>
2446 #include <stddef.h>
2447
2448 int main(void)
2449 {
2450     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2451     return 0;
2452 }
2453 EOF
2454 if compile_prog "" "" ; then
2455   accept4=yes
2456 fi
2457
2458 # check if tee/splice is there. vmsplice was added same time.
2459 splice=no
2460 cat > $TMPC << EOF
2461 #include <unistd.h>
2462 #include <fcntl.h>
2463 #include <limits.h>
2464
2465 int main(void)
2466 {
2467     int len, fd = 0;
2468     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2469     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2470     return 0;
2471 }
2472 EOF
2473 if compile_prog "" "" ; then
2474   splice=yes
2475 fi
2476
2477 ##########################################
2478 # signalfd probe
2479 signalfd="no"
2480 cat > $TMPC << EOF
2481 #include <unistd.h>
2482 #include <sys/syscall.h>
2483 #include <signal.h>
2484 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2485 EOF
2486
2487 if compile_prog "" "" ; then
2488   signalfd=yes
2489 fi
2490
2491 # check if eventfd is supported
2492 eventfd=no
2493 cat > $TMPC << EOF
2494 #include <sys/eventfd.h>
2495
2496 int main(void)
2497 {
2498     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2499 }
2500 EOF
2501 if compile_prog "" "" ; then
2502   eventfd=yes
2503 fi
2504
2505 # check for fallocate
2506 fallocate=no
2507 cat > $TMPC << EOF
2508 #include <fcntl.h>
2509
2510 int main(void)
2511 {
2512     fallocate(0, 0, 0, 0);
2513     return 0;
2514 }
2515 EOF
2516 if compile_prog "" "" ; then
2517   fallocate=yes
2518 fi
2519
2520 # check for sync_file_range
2521 sync_file_range=no
2522 cat > $TMPC << EOF
2523 #include <fcntl.h>
2524
2525 int main(void)
2526 {
2527     sync_file_range(0, 0, 0, 0);
2528     return 0;
2529 }
2530 EOF
2531 if compile_prog "" "" ; then
2532   sync_file_range=yes
2533 fi
2534
2535 # check for linux/fiemap.h and FS_IOC_FIEMAP
2536 fiemap=no
2537 cat > $TMPC << EOF
2538 #include <sys/ioctl.h>
2539 #include <linux/fs.h>
2540 #include <linux/fiemap.h>
2541
2542 int main(void)
2543 {
2544     ioctl(0, FS_IOC_FIEMAP, 0);
2545     return 0;
2546 }
2547 EOF
2548 if compile_prog "" "" ; then
2549   fiemap=yes
2550 fi
2551
2552 # check for dup3
2553 dup3=no
2554 cat > $TMPC << EOF
2555 #include <unistd.h>
2556
2557 int main(void)
2558 {
2559     dup3(0, 0, 0);
2560     return 0;
2561 }
2562 EOF
2563 if compile_prog "" "" ; then
2564   dup3=yes
2565 fi
2566
2567 # check for epoll support
2568 epoll=no
2569 cat > $TMPC << EOF
2570 #include <sys/epoll.h>
2571
2572 int main(void)
2573 {
2574     epoll_create(0);
2575     return 0;
2576 }
2577 EOF
2578 if compile_prog "" "" ; then
2579   epoll=yes
2580 fi
2581
2582 # epoll_create1 and epoll_pwait are later additions
2583 # so we must check separately for their presence
2584 epoll_create1=no
2585 cat > $TMPC << EOF
2586 #include <sys/epoll.h>
2587
2588 int main(void)
2589 {
2590     /* Note that we use epoll_create1 as a value, not as
2591      * a function being called. This is necessary so that on
2592      * old SPARC glibc versions where the function was present in
2593      * the library but not declared in the header file we will
2594      * fail the configure check. (Otherwise we will get a compiler
2595      * warning but not an error, and will proceed to fail the
2596      * qemu compile where we compile with -Werror.)
2597      */
2598     return (int)(uintptr_t)&epoll_create1;
2599 }
2600 EOF
2601 if compile_prog "" "" ; then
2602   epoll_create1=yes
2603 fi
2604
2605 epoll_pwait=no
2606 cat > $TMPC << EOF
2607 #include <sys/epoll.h>
2608
2609 int main(void)
2610 {
2611     epoll_pwait(0, 0, 0, 0, 0);
2612     return 0;
2613 }
2614 EOF
2615 if compile_prog "" "" ; then
2616   epoll_pwait=yes
2617 fi
2618
2619 # Check if tools are available to build documentation.
2620 if test "$docs" != "no" ; then
2621   if has makeinfo && has pod2man; then
2622     docs=yes
2623   else
2624     if test "$docs" = "yes" ; then
2625       feature_not_found "docs"
2626     fi
2627     docs=no
2628   fi
2629 fi
2630
2631 # Search for bswap_32 function
2632 byteswap_h=no
2633 cat > $TMPC << EOF
2634 #include <byteswap.h>
2635 int main(void) { return bswap_32(0); }
2636 EOF
2637 if compile_prog "" "" ; then
2638   byteswap_h=yes
2639 fi
2640
2641 # Search for bswap_32 function
2642 bswap_h=no
2643 cat > $TMPC << EOF
2644 #include <sys/endian.h>
2645 #include <sys/types.h>
2646 #include <machine/bswap.h>
2647 int main(void) { return bswap32(0); }
2648 EOF
2649 if compile_prog "" "" ; then
2650   bswap_h=yes
2651 fi
2652
2653 ##########################################
2654 # Do we have libiscsi
2655 # We check for iscsi_unmap_sync() to make sure we have a
2656 # recent enough version of libiscsi.
2657 if test "$libiscsi" != "no" ; then
2658   cat > $TMPC << EOF
2659 #include <stdio.h>
2660 #include <iscsi/iscsi.h>
2661 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2662 EOF
2663   if compile_prog "" "-liscsi" ; then
2664     libiscsi="yes"
2665     LIBS="$LIBS -liscsi"
2666   else
2667     if test "$libiscsi" = "yes" ; then
2668       feature_not_found "libiscsi"
2669     fi
2670     libiscsi="no"
2671   fi
2672 fi
2673
2674
2675 ##########################################
2676 # Do we need libm
2677 cat > $TMPC << EOF
2678 #include <math.h>
2679 int main(void) { return isnan(sin(0.0)); }
2680 EOF
2681 if compile_prog "" "" ; then
2682   :
2683 elif compile_prog "" "-lm" ; then
2684   LIBS="-lm $LIBS"
2685   libs_qga="-lm $libs_qga"
2686 else
2687   echo
2688   echo "Error: libm check failed"
2689   echo
2690   exit 1
2691 fi
2692
2693 ##########################################
2694 # Do we need librt
2695 # uClibc provides 2 versions of clock_gettime(), one with realtime
2696 # support and one without. This means that the clock_gettime() don't
2697 # need -lrt. We still need it for timer_create() so we check for this
2698 # function in addition.
2699 cat > $TMPC <<EOF
2700 #include <signal.h>
2701 #include <time.h>
2702 int main(void) {
2703   timer_create(CLOCK_REALTIME, NULL, NULL);
2704   return clock_gettime(CLOCK_REALTIME, NULL);
2705 }
2706 EOF
2707
2708 if compile_prog "" "" ; then
2709   :
2710 # we need pthread for static linking. use previous pthread test result
2711 elif compile_prog "" "-lrt $pthread_lib" ; then
2712   LIBS="-lrt $LIBS"
2713   libs_qga="-lrt $libs_qga"
2714 fi
2715
2716 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2717         "$aix" != "yes" -a "$haiku" != "yes" ; then
2718     libs_softmmu="-lutil $libs_softmmu"
2719 fi
2720
2721 ##########################################
2722 # spice probe
2723 if test "$spice" != "no" ; then
2724   cat > $TMPC << EOF
2725 #include <spice.h>
2726 int main(void) { spice_server_new(); return 0; }
2727 EOF
2728   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2729   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2730   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2731      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2732      compile_prog "$spice_cflags" "$spice_libs" ; then
2733     spice="yes"
2734     libs_softmmu="$libs_softmmu $spice_libs"
2735     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2736     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2737     spice_server_version=$($pkg_config --modversion spice-server)
2738     if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
2739         spice_qxl_io_monitors_config_async="yes"
2740     fi
2741   else
2742     if test "$spice" = "yes" ; then
2743       feature_not_found "spice"
2744     fi
2745     spice="no"
2746   fi
2747 fi
2748
2749 # check for libcacard for smartcard support
2750 if test "$smartcard" != "no" ; then
2751     smartcard="yes"
2752     smartcard_cflags=""
2753     # TODO - what's the minimal nss version we support?
2754     if test "$smartcard_nss" != "no"; then
2755       cat > $TMPC << EOF
2756 #include <pk11pub.h>
2757 int main(void) { PK11_FreeSlot(0); return 0; }
2758 EOF
2759         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2760         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2761         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2762         test_cflags="$libcacard_cflags"
2763         # The header files in nss < 3.13.3 have a bug which causes them to
2764         # emit a warning. If we're going to compile QEMU with -Werror, then
2765         # test that the headers don't have this bug. Otherwise we would pass
2766         # the configure test but fail to compile QEMU later.
2767         if test "$werror" = "yes"; then
2768             test_cflags="-Werror $test_cflags"
2769         fi
2770         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2771           compile_prog "$test_cflags" "$libcacard_libs"; then
2772             smartcard_nss="yes"
2773             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2774             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2775             libs_softmmu="$libcacard_libs $libs_softmmu"
2776         else
2777             if test "$smartcard_nss" = "yes"; then
2778                 feature_not_found "nss"
2779             fi
2780             smartcard_nss="no"
2781         fi
2782     fi
2783 fi
2784 if test "$smartcard" = "no" ; then
2785     smartcard_nss="no"
2786 fi
2787
2788 # check for usbredirparser for usb network redirection support
2789 if test "$usb_redir" != "no" ; then
2790     if $pkg_config --atleast-version=0.5 libusbredirparser >/dev/null 2>&1 ; then
2791         usb_redir="yes"
2792         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2793         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2794         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2795         LIBS="$LIBS $usb_redir_libs"
2796     else
2797         if test "$usb_redir" = "yes"; then
2798             feature_not_found "usb-redir"
2799         fi
2800         usb_redir="no"
2801     fi
2802 fi
2803
2804 ##########################################
2805
2806 ##########################################
2807 # check if we have fdatasync
2808
2809 fdatasync=no
2810 cat > $TMPC << EOF
2811 #include <unistd.h>
2812 int main(void) {
2813 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2814 return fdatasync(0);
2815 #else
2816 #error Not supported
2817 #endif
2818 }
2819 EOF
2820 if compile_prog "" "" ; then
2821     fdatasync=yes
2822 fi
2823
2824 ##########################################
2825 # check if we have madvise
2826
2827 madvise=no
2828 cat > $TMPC << EOF
2829 #include <sys/types.h>
2830 #include <sys/mman.h>
2831 #include <stddef.h>
2832 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2833 EOF
2834 if compile_prog "" "" ; then
2835     madvise=yes
2836 fi
2837
2838 ##########################################
2839 # check if we have posix_madvise
2840
2841 posix_madvise=no
2842 cat > $TMPC << EOF
2843 #include <sys/mman.h>
2844 #include <stddef.h>
2845 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2846 EOF
2847 if compile_prog "" "" ; then
2848     posix_madvise=yes
2849 fi
2850
2851 ##########################################
2852 # check if trace backend exists
2853
2854 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2855 if test "$?" -ne 0 ; then
2856   echo
2857   echo "Error: invalid trace backend"
2858   echo "Please choose a supported trace backend."
2859   echo
2860   exit 1
2861 fi
2862
2863 ##########################################
2864 # For 'ust' backend, test if ust headers are present
2865 if test "$trace_backend" = "ust"; then
2866   cat > $TMPC << EOF
2867 #include <ust/tracepoint.h>
2868 #include <ust/marker.h>
2869 int main(void) { return 0; }
2870 EOF
2871   if compile_prog "" "" ; then
2872     LIBS="-lust -lurcu-bp $LIBS"
2873     libs_qga="-lust -lurcu-bp $libs_qga"
2874   else
2875     echo
2876     echo "Error: Trace backend 'ust' missing libust header files"
2877     echo
2878     exit 1
2879   fi
2880 fi
2881
2882 ##########################################
2883 # For 'dtrace' backend, test if 'dtrace' command is present
2884 if test "$trace_backend" = "dtrace"; then
2885   if ! has 'dtrace' ; then
2886     echo
2887     echo "Error: dtrace command is not found in PATH $PATH"
2888     echo
2889     exit 1
2890   fi
2891   trace_backend_stap="no"
2892   if has 'stap' ; then
2893     trace_backend_stap="yes"
2894   fi
2895 fi
2896
2897 ##########################################
2898 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2899 # use i686 as default anyway, but for those that don't, an explicit
2900 # specification is necessary
2901 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2902   cat > $TMPC << EOF
2903 static int sfaa(int *ptr)
2904 {
2905   return __sync_fetch_and_and(ptr, 0);
2906 }
2907
2908 int main(int argc, char **argv)
2909 {
2910   int val = 42;
2911   sfaa(&val);
2912   return val;
2913 }
2914 EOF
2915   if ! compile_prog "" "" ; then
2916     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2917   fi
2918 fi
2919
2920 ##########################################
2921 # check and set a backend for coroutine
2922
2923 # default is ucontext, but always fallback to gthread
2924 # windows autodetected by make
2925 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2926   if test "$darwin" != "yes"; then
2927     cat > $TMPC << EOF
2928 #include <ucontext.h>
2929 #ifdef __stub_makecontext
2930 #error Ignoring glibc stub makecontext which will always fail
2931 #endif
2932 int main(void) { makecontext(0, 0, 0); return 0; }
2933 EOF
2934     if compile_prog "" "" ; then
2935         coroutine_backend=ucontext
2936     else
2937         coroutine_backend=gthread
2938     fi
2939   else
2940     echo "Silently falling back into gthread backend under darwin"
2941   fi
2942 elif test "$coroutine" = "gthread" ; then
2943   coroutine_backend=gthread
2944 elif test "$coroutine" = "windows" ; then
2945   coroutine_backend=windows
2946 elif test "$coroutine" = "sigaltstack" ; then
2947   coroutine_backend=sigaltstack
2948 else
2949   echo
2950   echo "Error: unknown coroutine backend $coroutine"
2951   echo
2952   exit 1
2953 fi
2954
2955 ##########################################
2956 # check if we have open_by_handle_at
2957
2958 open_by_handle_at=no
2959 cat > $TMPC << EOF
2960 #include <fcntl.h>
2961 #if !defined(AT_EMPTY_PATH)
2962 # error missing definition
2963 #else
2964 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2965 #endif
2966 EOF
2967 if compile_prog "" "" ; then
2968     open_by_handle_at=yes
2969 fi
2970
2971 ########################################
2972 # check if we have linux/magic.h
2973
2974 linux_magic_h=no
2975 cat > $TMPC << EOF
2976 #include <linux/magic.h>
2977 int main(void) {
2978   return 0;
2979 }
2980 EOF
2981 if compile_prog "" "" ; then
2982     linux_magic_h=yes
2983 fi
2984
2985 ########################################
2986 # check whether we can disable the -Wunused-but-set-variable
2987 # option with a pragma (this is needed to silence a warning in
2988 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2989 # This test has to be compiled with -Werror as otherwise an
2990 # unknown pragma is only a warning.
2991 pragma_disable_unused_but_set=no
2992 cat > $TMPC << EOF
2993 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2994 int main(void) {
2995     return 0;
2996 }
2997 EOF
2998 if compile_prog "-Werror" "" ; then
2999     pragma_disable_unused_but_set=yes
3000 fi
3001
3002 ########################################
3003 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3004
3005 valgrind_h=no
3006 cat > $TMPC << EOF
3007 #include <valgrind/valgrind.h>
3008 #include <valgrind/memcheck.h>
3009 int main(void) {
3010   return 0;
3011 }
3012 EOF
3013 if compile_prog "" "" ; then
3014     valgrind_h=yes
3015 fi
3016
3017 ########################################
3018 # check if environ is declared
3019
3020 has_environ=no
3021 cat > $TMPC << EOF
3022 #include <unistd.h>
3023 int main(void) {
3024     environ = 0;
3025     return 0;
3026 }
3027 EOF
3028 if compile_prog "" "" ; then
3029     has_environ=yes
3030 fi
3031
3032 ##########################################
3033 # End of CC checks
3034 # After here, no more $cc or $ld runs
3035
3036 if test "$debug" = "no" ; then
3037   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3038 fi
3039
3040 # Disable zero malloc errors for official releases unless explicitly told to
3041 # enable/disable
3042 if test -z "$zero_malloc" ; then
3043     if test "$z_version" = "50" ; then
3044         zero_malloc="no"
3045     else
3046         zero_malloc="yes"
3047     fi
3048 fi
3049
3050 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3051 if test "$werror" = "yes"; then
3052     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3053 fi
3054
3055 if test "$solaris" = "no" ; then
3056     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3057         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3058     fi
3059 fi
3060
3061 # test if pod2man has --utf8 option
3062 if pod2man --help | grep -q utf8; then
3063     POD2MAN="pod2man --utf8"
3064 else
3065     POD2MAN="pod2man"
3066 fi
3067
3068 # Use ASLR, no-SEH and DEP if available
3069 if test "$mingw32" = "yes" ; then
3070     for flag in --dynamicbase --no-seh --nxcompat; do
3071         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3072             LDFLAGS="-Wl,$flag $LDFLAGS"
3073         fi
3074     done
3075 fi
3076
3077 qemu_confdir=$sysconfdir$confsuffix
3078 qemu_datadir=$datadir$confsuffix
3079
3080 tools=""
3081 if test "$want_tools" = "yes" ; then
3082   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3083   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3084     tools="qemu-nbd\$(EXESUF) $tools"
3085   fi
3086 fi
3087 if test "$softmmu" = yes ; then
3088   if test "$virtfs" != no ; then
3089     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3090       virtfs=yes
3091       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3092     else
3093       if test "$virtfs" = yes; then
3094         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3095         exit 1
3096       fi
3097       virtfs=no
3098     fi
3099   fi
3100   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3101     if [ "$guest_agent" = "yes" ]; then
3102       tools="qemu-ga\$(EXESUF) $tools"
3103     fi
3104   fi
3105   if test "$smartcard_nss" = "yes" ; then
3106     tools="vscclient\$(EXESUF) $tools"
3107   fi
3108 fi
3109
3110 # Mac OS X ships with a broken assembler
3111 roms=
3112 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3113         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3114         "$softmmu" = yes ; then
3115   roms="optionrom"
3116 fi
3117 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3118   roms="$roms spapr-rtas"
3119 fi
3120
3121 echo "Install prefix    $prefix"
3122 echo "BIOS directory    `eval echo $qemu_datadir`"
3123 echo "binary directory  `eval echo $bindir`"
3124 echo "library directory `eval echo $libdir`"
3125 echo "libexec directory `eval echo $libexecdir`"
3126 echo "include directory `eval echo $includedir`"
3127 echo "config directory  `eval echo $sysconfdir`"
3128 if test "$mingw32" = "no" ; then
3129 echo "Manual directory  `eval echo $mandir`"
3130 echo "ELF interp prefix $interp_prefix"
3131 fi
3132 echo "Source path       $source_path"
3133 echo "C compiler        $cc"
3134 echo "Host C compiler   $host_cc"
3135 echo "Objective-C compiler $objcc"
3136 echo "CFLAGS            $CFLAGS"
3137 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3138 echo "LDFLAGS           $LDFLAGS"
3139 echo "make              $make"
3140 echo "install           $install"
3141 echo "python            $python"
3142 if test "$slirp" = "yes" ; then
3143     echo "smbd              $smbd"
3144 fi
3145 echo "host CPU          $cpu"
3146 echo "host big endian   $bigendian"
3147 echo "target list       $target_list"
3148 echo "tcg debug enabled $debug_tcg"
3149 echo "gprof enabled     $gprof"
3150 echo "sparse enabled    $sparse"
3151 echo "strip binaries    $strip_opt"
3152 echo "profiler          $profiler"
3153 echo "static build      $static"
3154 echo "-Werror enabled   $werror"
3155 if test "$darwin" = "yes" ; then
3156     echo "Cocoa support     $cocoa"
3157 fi
3158 echo "SDL support       $sdl"
3159 echo "curses support    $curses"
3160 echo "curl support      $curl"
3161 echo "mingw32 support   $mingw32"
3162 echo "Audio drivers     $audio_drv_list"
3163 echo "Extra audio cards $audio_card_list"
3164 echo "Block whitelist   $block_drv_whitelist"
3165 echo "Mixer emulation   $mixemu"
3166 echo "VirtFS support    $virtfs"
3167 echo "VNC support       $vnc"
3168 if test "$vnc" = "yes" ; then
3169     echo "VNC TLS support   $vnc_tls"
3170     echo "VNC SASL support  $vnc_sasl"
3171     echo "VNC JPEG support  $vnc_jpeg"
3172     echo "VNC PNG support   $vnc_png"
3173 fi
3174 if test -n "$sparc_cpu"; then
3175     echo "Target Sparc Arch $sparc_cpu"
3176 fi
3177 echo "xen support       $xen"
3178 echo "brlapi support    $brlapi"
3179 echo "bluez  support    $bluez"
3180 echo "Documentation     $docs"
3181 [ ! -z "$uname_release" ] && \
3182 echo "uname -r          $uname_release"
3183 echo "NPTL support      $nptl"
3184 echo "GUEST_BASE        $guest_base"
3185 echo "PIE               $pie"
3186 echo "vde support       $vde"
3187 echo "Linux AIO support $linux_aio"
3188 echo "ATTR/XATTR support $attr"
3189 echo "Install blobs     $blobs"
3190 echo "KVM support       $kvm"
3191 echo "TCG interpreter   $tcg_interpreter"
3192 echo "fdt support       $fdt"
3193 echo "preadv support    $preadv"
3194 echo "fdatasync         $fdatasync"
3195 echo "madvise           $madvise"
3196 echo "posix_madvise     $posix_madvise"
3197 echo "uuid support      $uuid"
3198 echo "libcap-ng support $cap_ng"
3199 echo "vhost-net support $vhost_net"
3200 echo "Trace backend     $trace_backend"
3201 echo "Trace output file $trace_file-<pid>"
3202 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3203 echo "rbd support       $rbd"
3204 echo "xfsctl support    $xfs"
3205 echo "nss used          $smartcard_nss"
3206 echo "usb net redir     $usb_redir"
3207 echo "OpenGL support    $opengl"
3208 echo "libiscsi support  $libiscsi"
3209 echo "build guest agent $guest_agent"
3210 echo "seccomp support   $seccomp"
3211 echo "coroutine backend $coroutine_backend"
3212
3213 if test "$sdl_too_old" = "yes"; then
3214 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3215 fi
3216
3217 config_host_mak="config-host.mak"
3218 config_host_ld="config-host.ld"
3219
3220 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3221 printf "# Configured with:" >> $config_host_mak
3222 printf " '%s'" "$0" "$@" >> $config_host_mak
3223 echo >> $config_host_mak
3224
3225 echo all: >> $config_host_mak
3226 echo "prefix=$prefix" >> $config_host_mak
3227 echo "bindir=$bindir" >> $config_host_mak
3228 echo "libdir=$libdir" >> $config_host_mak
3229 echo "libexecdir=$libexecdir" >> $config_host_mak
3230 echo "includedir=$includedir" >> $config_host_mak
3231 echo "mandir=$mandir" >> $config_host_mak
3232 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3233 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3234 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3235 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3236 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3237
3238 echo "ARCH=$ARCH" >> $config_host_mak
3239 if test "$debug_tcg" = "yes" ; then
3240   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3241 fi
3242 if test "$debug" = "yes" ; then
3243   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3244 fi
3245 if test "$strip_opt" = "yes" ; then
3246   echo "STRIP=${strip}" >> $config_host_mak
3247 fi
3248 if test "$bigendian" = "yes" ; then
3249   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3250 fi
3251 if test "$mingw32" = "yes" ; then
3252   echo "CONFIG_WIN32=y" >> $config_host_mak
3253   rc_version=`cat $source_path/VERSION`
3254   version_major=${rc_version%%.*}
3255   rc_version=${rc_version#*.}
3256   version_minor=${rc_version%%.*}
3257   rc_version=${rc_version#*.}
3258   version_subminor=${rc_version%%.*}
3259   version_micro=0
3260   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3261   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3262 else
3263   echo "CONFIG_POSIX=y" >> $config_host_mak
3264 fi
3265
3266 if test "$linux" = "yes" ; then
3267   echo "CONFIG_LINUX=y" >> $config_host_mak
3268 fi
3269
3270 if test "$darwin" = "yes" ; then
3271   echo "CONFIG_DARWIN=y" >> $config_host_mak
3272 fi
3273
3274 if test "$aix" = "yes" ; then
3275   echo "CONFIG_AIX=y" >> $config_host_mak
3276 fi
3277
3278 if test "$solaris" = "yes" ; then
3279   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3280   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3281   if test "$needs_libsunmath" = "yes" ; then
3282     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3283   fi
3284 fi
3285 if test "$haiku" = "yes" ; then
3286   echo "CONFIG_HAIKU=y" >> $config_host_mak
3287 fi
3288 if test "$static" = "yes" ; then
3289   echo "CONFIG_STATIC=y" >> $config_host_mak
3290 fi
3291 if test "$profiler" = "yes" ; then
3292   echo "CONFIG_PROFILER=y" >> $config_host_mak
3293 fi
3294 if test "$slirp" = "yes" ; then
3295   echo "CONFIG_SLIRP=y" >> $config_host_mak
3296   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3297   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3298 fi
3299 if test "$vde" = "yes" ; then
3300   echo "CONFIG_VDE=y" >> $config_host_mak
3301 fi
3302 if test "$cap_ng" = "yes" ; then
3303   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3304 fi
3305 for card in $audio_card_list; do
3306     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3307     echo "$def=y" >> $config_host_mak
3308 done
3309 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3310 for drv in $audio_drv_list; do
3311     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3312     echo "$def=y" >> $config_host_mak
3313     if test "$drv" = "fmod"; then
3314         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3315     fi
3316 done
3317 if test "$audio_pt_int" = "yes" ; then
3318   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3319 fi
3320 if test "$audio_win_int" = "yes" ; then
3321   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3322 fi
3323 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3324 if test "$mixemu" = "yes" ; then
3325   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3326 fi
3327 if test "$vnc" = "yes" ; then
3328   echo "CONFIG_VNC=y" >> $config_host_mak
3329 fi
3330 if test "$vnc_tls" = "yes" ; then
3331   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3332   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3333 fi
3334 if test "$vnc_sasl" = "yes" ; then
3335   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3336   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3337 fi
3338 if test "$vnc_jpeg" = "yes" ; then
3339   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3340   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3341 fi
3342 if test "$vnc_png" = "yes" ; then
3343   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3344   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3345 fi
3346 if test "$fnmatch" = "yes" ; then
3347   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3348 fi
3349 if test "$uuid" = "yes" ; then
3350   echo "CONFIG_UUID=y" >> $config_host_mak
3351 fi
3352 if test "$xfs" = "yes" ; then
3353   echo "CONFIG_XFS=y" >> $config_host_mak
3354 fi
3355 qemu_version=`head $source_path/VERSION`
3356 echo "VERSION=$qemu_version" >>$config_host_mak
3357 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3358 echo "SRC_PATH=$source_path" >> $config_host_mak
3359 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3360 if [ "$docs" = "yes" ] ; then
3361   echo "BUILD_DOCS=yes" >> $config_host_mak
3362 fi
3363 if test "$sdl" = "yes" ; then
3364   echo "CONFIG_SDL=y" >> $config_host_mak
3365   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3366 fi
3367 if test "$cocoa" = "yes" ; then
3368   echo "CONFIG_COCOA=y" >> $config_host_mak
3369 fi
3370 if test "$curses" = "yes" ; then
3371   echo "CONFIG_CURSES=y" >> $config_host_mak
3372 fi
3373 if test "$atfile" = "yes" ; then
3374   echo "CONFIG_ATFILE=y" >> $config_host_mak
3375 fi
3376 if test "$utimens" = "yes" ; then
3377   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3378 fi
3379 if test "$pipe2" = "yes" ; then
3380   echo "CONFIG_PIPE2=y" >> $config_host_mak
3381 fi
3382 if test "$accept4" = "yes" ; then
3383   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3384 fi
3385 if test "$splice" = "yes" ; then
3386   echo "CONFIG_SPLICE=y" >> $config_host_mak
3387 fi
3388 if test "$eventfd" = "yes" ; then
3389   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3390 fi
3391 if test "$fallocate" = "yes" ; then
3392   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3393 fi
3394 if test "$sync_file_range" = "yes" ; then
3395   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3396 fi
3397 if test "$fiemap" = "yes" ; then
3398   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3399 fi
3400 if test "$dup3" = "yes" ; then
3401   echo "CONFIG_DUP3=y" >> $config_host_mak
3402 fi
3403 if test "$epoll" = "yes" ; then
3404   echo "CONFIG_EPOLL=y" >> $config_host_mak
3405 fi
3406 if test "$epoll_create1" = "yes" ; then
3407   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3408 fi
3409 if test "$epoll_pwait" = "yes" ; then
3410   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3411 fi
3412 if test "$inotify" = "yes" ; then
3413   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3414 fi
3415 if test "$inotify1" = "yes" ; then
3416   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3417 fi
3418 if test "$byteswap_h" = "yes" ; then
3419   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3420 fi
3421 if test "$bswap_h" = "yes" ; then
3422   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3423 fi
3424 if test "$curl" = "yes" ; then
3425   echo "CONFIG_CURL=y" >> $config_host_mak
3426   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3427 fi
3428 if test "$brlapi" = "yes" ; then
3429   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3430 fi
3431 if test "$bluez" = "yes" ; then
3432   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3433   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3434 fi
3435 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3436 if test "$xen" = "yes" ; then
3437   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3438   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3439 fi
3440 if test "$linux_aio" = "yes" ; then
3441   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3442 fi
3443 if test "$attr" = "yes" ; then
3444   echo "CONFIG_ATTR=y" >> $config_host_mak
3445 fi
3446 if test "$libattr" = "yes" ; then
3447   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3448 fi
3449 if test "$virtfs" = "yes" ; then
3450   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3451 fi
3452 if test "$blobs" = "yes" ; then
3453   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3454 fi
3455 if test "$iovec" = "yes" ; then
3456   echo "CONFIG_IOVEC=y" >> $config_host_mak
3457 fi
3458 if test "$preadv" = "yes" ; then
3459   echo "CONFIG_PREADV=y" >> $config_host_mak
3460 fi
3461 if test "$fdt" = "yes" ; then
3462   echo "CONFIG_FDT=y" >> $config_host_mak
3463 fi
3464 if test "$signalfd" = "yes" ; then
3465   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3466 fi
3467 if test "$tcg_interpreter" = "yes" ; then
3468   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3469 fi
3470 if test "$fdatasync" = "yes" ; then
3471   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3472 fi
3473 if test "$madvise" = "yes" ; then
3474   echo "CONFIG_MADVISE=y" >> $config_host_mak
3475 fi
3476 if test "$posix_madvise" = "yes" ; then
3477   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3478 fi
3479
3480 if test "$spice" = "yes" ; then
3481   echo "CONFIG_SPICE=y" >> $config_host_mak
3482 fi
3483
3484 if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
3485   echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
3486 fi
3487
3488 if test "$smartcard" = "yes" ; then
3489   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3490 fi
3491
3492 if test "$smartcard_nss" = "yes" ; then
3493   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3494   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3495   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3496 fi
3497
3498 if test "$usb_redir" = "yes" ; then
3499   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3500 fi
3501
3502 if test "$opengl" = "yes" ; then
3503   echo "CONFIG_OPENGL=y" >> $config_host_mak
3504 fi
3505
3506 if test "$libiscsi" = "yes" ; then
3507   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3508 fi
3509
3510 if test "$seccomp" = "yes"; then
3511   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3512 fi
3513
3514 # XXX: suppress that
3515 if [ "$bsd" = "yes" ] ; then
3516   echo "CONFIG_BSD=y" >> $config_host_mak
3517 fi
3518
3519 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3520
3521 if test "$zero_malloc" = "yes" ; then
3522   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3523 fi
3524 if test "$rbd" = "yes" ; then
3525   echo "CONFIG_RBD=y" >> $config_host_mak
3526 fi
3527
3528 if test "$coroutine_backend" = "ucontext" ; then
3529   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3530 elif test "$coroutine_backend" = "sigaltstack" ; then
3531   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3532 fi
3533
3534 if test "$open_by_handle_at" = "yes" ; then
3535   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3536 fi
3537
3538 if test "$linux_magic_h" = "yes" ; then
3539   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3540 fi
3541
3542 if test "$pragma_disable_unused_but_set" = "yes" ; then
3543   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3544 fi
3545
3546 if test "$valgrind_h" = "yes" ; then
3547   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3548 fi
3549
3550 if test "$has_environ" = "yes" ; then
3551   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3552 fi
3553
3554 # USB host support
3555 case "$usb" in
3556 linux)
3557   echo "HOST_USB=linux" >> $config_host_mak
3558 ;;
3559 bsd)
3560   echo "HOST_USB=bsd" >> $config_host_mak
3561 ;;
3562 *)
3563   echo "HOST_USB=stub" >> $config_host_mak
3564 ;;
3565 esac
3566
3567 # use default implementation for tracing backend-specific routines
3568 trace_default=yes
3569 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3570 if test "$trace_backend" = "nop"; then
3571   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3572 fi
3573 if test "$trace_backend" = "simple"; then
3574   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3575   trace_default=no
3576   # Set the appropriate trace file.
3577   trace_file="\"$trace_file-\" FMT_pid"
3578 fi
3579 if test "$trace_backend" = "stderr"; then
3580   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3581   trace_default=no
3582 fi
3583 if test "$trace_backend" = "ust"; then
3584   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3585 fi
3586 if test "$trace_backend" = "dtrace"; then
3587   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3588   if test "$trace_backend_stap" = "yes" ; then
3589     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3590   fi
3591 fi
3592 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3593 if test "$trace_default" = "yes"; then
3594   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3595 fi
3596
3597 echo "TOOLS=$tools" >> $config_host_mak
3598 echo "ROMS=$roms" >> $config_host_mak
3599 echo "MAKE=$make" >> $config_host_mak
3600 echo "INSTALL=$install" >> $config_host_mak
3601 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3602 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3603 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3604 echo "PYTHON=$python" >> $config_host_mak
3605 echo "CC=$cc" >> $config_host_mak
3606 echo "CC_I386=$cc_i386" >> $config_host_mak
3607 echo "HOST_CC=$host_cc" >> $config_host_mak
3608 echo "OBJCC=$objcc" >> $config_host_mak
3609 echo "AR=$ar" >> $config_host_mak
3610 echo "OBJCOPY=$objcopy" >> $config_host_mak
3611 echo "LD=$ld" >> $config_host_mak
3612 echo "WINDRES=$windres" >> $config_host_mak
3613 echo "LIBTOOL=$libtool" >> $config_host_mak
3614 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3615 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3616 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3617 if test "$sparse" = "yes" ; then
3618   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3619   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3620   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3621 fi
3622 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3623 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3624 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3625 echo "LIBS+=$LIBS" >> $config_host_mak
3626 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3627 echo "EXESUF=$EXESUF" >> $config_host_mak
3628 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3629 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3630
3631 # generate list of library paths for linker script
3632
3633 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3634
3635 if test -f ${config_host_ld}~ ; then
3636   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3637     mv ${config_host_ld}~ $config_host_ld
3638   else
3639     rm ${config_host_ld}~
3640   fi
3641 fi
3642
3643 for d in libdis libdis-user; do
3644     symlink "$source_path/Makefile.dis" "$d/Makefile"
3645     echo > $d/config.mak
3646 done
3647
3648 # use included Linux headers
3649 if test "$linux" = "yes" ; then
3650   mkdir -p linux-headers
3651   case "$cpu" in
3652   i386|x86_64)
3653     linux_arch=x86
3654     ;;
3655   ppcemb|ppc|ppc64)
3656     linux_arch=powerpc
3657     ;;
3658   s390x)
3659     linux_arch=s390
3660     ;;
3661   *)
3662     # For most CPUs the kernel architecture name and QEMU CPU name match.
3663     linux_arch="$cpu"
3664     ;;
3665   esac
3666     # For non-KVM architectures we will not have asm headers
3667     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3668       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3669     fi
3670 fi
3671
3672 for target in $target_list; do
3673 target_dir="$target"
3674 config_target_mak=$target_dir/config-target.mak
3675 target_arch2=`echo $target | cut -d '-' -f 1`
3676 target_bigendian="no"
3677
3678 case "$target_arch2" in
3679   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3680   target_bigendian=yes
3681   ;;
3682 esac
3683 target_softmmu="no"
3684 target_user_only="no"
3685 target_linux_user="no"
3686 target_bsd_user="no"
3687 case "$target" in
3688   ${target_arch2}-softmmu)
3689     target_softmmu="yes"
3690     ;;
3691   ${target_arch2}-linux-user)
3692     if test "$linux" != "yes" ; then
3693       echo "ERROR: Target '$target' is only available on a Linux host"
3694       exit 1
3695     fi
3696     target_user_only="yes"
3697     target_linux_user="yes"
3698     ;;
3699   ${target_arch2}-bsd-user)
3700     if test "$bsd" != "yes" ; then
3701       echo "ERROR: Target '$target' is only available on a BSD host"
3702       exit 1
3703     fi
3704     target_user_only="yes"
3705     target_bsd_user="yes"
3706     ;;
3707   *)
3708     echo "ERROR: Target '$target' not recognised"
3709     exit 1
3710     ;;
3711 esac
3712
3713 mkdir -p $target_dir
3714 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3715
3716 bflt="no"
3717 target_nptl="no"
3718 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3719 gdb_xml_files=""
3720 target_short_alignment=2
3721 target_int_alignment=4
3722 target_long_alignment=4
3723 target_llong_alignment=8
3724 target_libs_softmmu=
3725
3726 TARGET_ARCH="$target_arch2"
3727 TARGET_BASE_ARCH=""
3728 TARGET_ABI_DIR=""
3729
3730 case "$target_arch2" in
3731   i386)
3732     target_phys_bits=64
3733   ;;
3734   x86_64)
3735     TARGET_BASE_ARCH=i386
3736     target_phys_bits=64
3737     target_long_alignment=8
3738   ;;
3739   alpha)
3740     target_phys_bits=64
3741     target_long_alignment=8
3742     target_nptl="yes"
3743   ;;
3744   arm|armeb)
3745     TARGET_ARCH=arm
3746     bflt="yes"
3747     target_nptl="yes"
3748     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3749     target_phys_bits=64
3750     target_llong_alignment=4
3751     target_libs_softmmu="$fdt_libs"
3752   ;;
3753   cris)
3754     target_nptl="yes"
3755     target_phys_bits=32
3756   ;;
3757   lm32)
3758     target_phys_bits=32
3759     target_libs_softmmu="$opengl_libs"
3760   ;;
3761   m68k)
3762     bflt="yes"
3763     gdb_xml_files="cf-core.xml cf-fp.xml"
3764     target_phys_bits=32
3765     target_int_alignment=2
3766     target_long_alignment=2
3767     target_llong_alignment=2
3768   ;;
3769   microblaze|microblazeel)
3770     TARGET_ARCH=microblaze
3771     bflt="yes"
3772     target_nptl="yes"
3773     target_phys_bits=32
3774     target_libs_softmmu="$fdt_libs"
3775   ;;
3776   mips|mipsel)
3777     TARGET_ARCH=mips
3778     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3779     target_nptl="yes"
3780     target_phys_bits=64
3781   ;;
3782   mipsn32|mipsn32el)
3783     TARGET_ARCH=mipsn32
3784     TARGET_BASE_ARCH=mips
3785     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3786     target_phys_bits=64
3787   ;;
3788   mips64|mips64el)
3789     TARGET_ARCH=mips64
3790     TARGET_BASE_ARCH=mips
3791     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3792     target_phys_bits=64
3793     target_long_alignment=8
3794   ;;
3795   or32)
3796     TARGET_ARCH=openrisc
3797     TARGET_BASE_ARCH=openrisc
3798     target_phys_bits=32
3799   ;;
3800   ppc)
3801     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3802     target_phys_bits=64
3803     target_nptl="yes"
3804     target_libs_softmmu="$fdt_libs"
3805   ;;
3806   ppcemb)
3807     TARGET_BASE_ARCH=ppc
3808     TARGET_ABI_DIR=ppc
3809     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3810     target_phys_bits=64
3811     target_nptl="yes"
3812     target_libs_softmmu="$fdt_libs"
3813   ;;
3814   ppc64)
3815     TARGET_BASE_ARCH=ppc
3816     TARGET_ABI_DIR=ppc
3817     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3818     target_phys_bits=64
3819     target_long_alignment=8
3820     target_libs_softmmu="$fdt_libs"
3821   ;;
3822   ppc64abi32)
3823     TARGET_ARCH=ppc64
3824     TARGET_BASE_ARCH=ppc
3825     TARGET_ABI_DIR=ppc
3826     echo "TARGET_ABI32=y" >> $config_target_mak
3827     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3828     target_phys_bits=64
3829     target_libs_softmmu="$fdt_libs"
3830   ;;
3831   sh4|sh4eb)
3832     TARGET_ARCH=sh4
3833     bflt="yes"
3834     target_nptl="yes"
3835     target_phys_bits=32
3836   ;;
3837   sparc)
3838     target_phys_bits=64
3839   ;;
3840   sparc64)
3841     TARGET_BASE_ARCH=sparc
3842     target_phys_bits=64
3843     target_long_alignment=8
3844   ;;
3845   sparc32plus)
3846     TARGET_ARCH=sparc64
3847     TARGET_BASE_ARCH=sparc
3848     TARGET_ABI_DIR=sparc
3849     echo "TARGET_ABI32=y" >> $config_target_mak
3850     target_phys_bits=64
3851   ;;
3852   s390x)
3853     target_nptl="yes"
3854     target_phys_bits=64
3855     target_long_alignment=8
3856   ;;
3857   unicore32)
3858     target_phys_bits=32
3859   ;;
3860   xtensa|xtensaeb)
3861     TARGET_ARCH=xtensa
3862     target_phys_bits=32
3863   ;;
3864   *)
3865     echo "Unsupported target CPU"
3866     exit 1
3867   ;;
3868 esac
3869 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3870 if [ "$TARGET_BASE_ARCH" = "" ]; then
3871   TARGET_BASE_ARCH=$TARGET_ARCH
3872 fi
3873
3874 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3875
3876 upper() {
3877     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3878 }
3879
3880 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3881 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3882 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3883 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3884 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3885 target_arch_name="`upper $TARGET_ARCH`"
3886 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3887 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3888 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3889 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3890 if [ "$TARGET_ABI_DIR" = "" ]; then
3891   TARGET_ABI_DIR=$TARGET_ARCH
3892 fi
3893 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3894 case "$target_arch2" in
3895   i386|x86_64)
3896     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3897       target_phys_bits=64
3898       echo "CONFIG_XEN=y" >> $config_target_mak
3899       if test "$xen_pci_passthrough" = yes; then
3900         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3901       fi
3902     else
3903       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3904     fi
3905     ;;
3906   *)
3907     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3908 esac
3909 case "$target_arch2" in
3910   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3911     # Make sure the target and host cpus are compatible
3912     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3913       \( "$target_arch2" = "$cpu" -o \
3914       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3915       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3916       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3917       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3918       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3919       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3920       echo "CONFIG_KVM=y" >> $config_target_mak
3921       if test "$vhost_net" = "yes" ; then
3922         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3923       fi
3924     fi
3925 esac
3926 case "$target_arch2" in
3927   i386|x86_64)
3928     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3929 esac
3930 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3931   echo "CONFIG_PSERIES=y" >> $config_target_mak
3932 fi
3933 if test "$target_bigendian" = "yes" ; then
3934   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3935 fi
3936 if test "$target_softmmu" = "yes" ; then
3937   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3938   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3939   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3940   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3941   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3942   if test "$smartcard_nss" = "yes" ; then
3943     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3944   fi
3945   case "$target_arch2" in
3946     i386|x86_64)
3947       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3948   esac
3949 fi
3950 if test "$target_user_only" = "yes" ; then
3951   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3952   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3953 fi
3954 if test "$target_linux_user" = "yes" ; then
3955   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3956 fi
3957 list=""
3958 if test ! -z "$gdb_xml_files" ; then
3959   for x in $gdb_xml_files; do
3960     list="$list $source_path/gdb-xml/$x"
3961   done
3962   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3963 fi
3964
3965 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3966   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3967 fi
3968 if test "$target_user_only" = "yes" \
3969         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3970   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3971 fi
3972 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3973   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3974 fi
3975 if test "$target_bsd_user" = "yes" ; then
3976   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3977 fi
3978
3979 # the static way of configuring available audio cards requires this workaround
3980 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3981   echo "CONFIG_PCSPK=y" >> $config_target_mak
3982 fi
3983
3984 # generate QEMU_CFLAGS/LDFLAGS for targets
3985
3986 cflags=""
3987 includes=""
3988 ldflags=""
3989
3990 if test "$tcg_interpreter" = "yes"; then
3991   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3992 elif test "$ARCH" = "sparc64" ; then
3993   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3994 elif test "$ARCH" = "s390x" ; then
3995   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3996 elif test "$ARCH" = "x86_64" ; then
3997   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3998 else
3999   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4000 fi
4001 includes="-I\$(SRC_PATH)/tcg $includes"
4002
4003 if test "$linux" = "yes" ; then
4004   includes="-I\$(SRC_PATH)/linux-headers $includes"
4005 fi
4006
4007 if test "$target_user_only" = "yes" ; then
4008     libdis_config_mak=libdis-user/config.mak
4009 else
4010     libdis_config_mak=libdis/config.mak
4011 fi
4012
4013 for i in $ARCH $TARGET_BASE_ARCH ; do
4014   case "$i" in
4015   alpha)
4016     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4017     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
4018   ;;
4019   arm)
4020     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4021     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
4022   ;;
4023   cris)
4024     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4025     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
4026   ;;
4027   hppa)
4028     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4029     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
4030   ;;
4031   i386|x86_64)
4032     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4033     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4034   ;;
4035   ia64*)
4036     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4037     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4038   ;;
4039   lm32)
4040     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4041     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4042   ;;
4043   m68k)
4044     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4045     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4046   ;;
4047   microblaze*)
4048     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4049     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4050   ;;
4051   mips*)
4052     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4053     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4054   ;;
4055   or32)
4056     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4057     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4058   ;;
4059   ppc*)
4060     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4061     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4062   ;;
4063   s390*)
4064     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4065     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4066   ;;
4067   sh4)
4068     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4069     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4070   ;;
4071   sparc*)
4072     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4073     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4074   ;;
4075   xtensa*)
4076     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4077     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4078   ;;
4079   esac
4080 done
4081 if test "$tcg_interpreter" = "yes" ; then
4082   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4083   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4084 fi
4085
4086 case "$ARCH" in
4087 alpha)
4088   # Ensure there's only a single GP
4089   cflags="-msmall-data $cflags"
4090 ;;
4091 esac
4092
4093 if test "$target_softmmu" = "yes" ; then
4094   case "$TARGET_BASE_ARCH" in
4095   arm)
4096     cflags="-DHAS_AUDIO $cflags"
4097   ;;
4098   lm32)
4099     cflags="-DHAS_AUDIO $cflags"
4100   ;;
4101   i386|mips|ppc)
4102     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4103   ;;
4104   esac
4105 fi
4106
4107 if test "$gprof" = "yes" ; then
4108   echo "TARGET_GPROF=yes" >> $config_target_mak
4109   if test "$target_linux_user" = "yes" ; then
4110     cflags="-p $cflags"
4111     ldflags="-p $ldflags"
4112   fi
4113   if test "$target_softmmu" = "yes" ; then
4114     ldflags="-p $ldflags"
4115     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4116   fi
4117 fi
4118
4119 if test "$ARCH" = "tci"; then
4120   linker_script=""
4121 else
4122   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4123 fi
4124
4125 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4126   case "$ARCH" in
4127   sparc)
4128     # -static is used to avoid g1/g3 usage by the dynamic linker
4129     ldflags="$linker_script -static $ldflags"
4130     ;;
4131   alpha | s390x)
4132     # The default placement of the application is fine.
4133     ;;
4134   *)
4135     ldflags="$linker_script $ldflags"
4136     ;;
4137   esac
4138 fi
4139
4140 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4141 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4142 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4143
4144 done # for target in $targets
4145
4146 # build tree in object directory in case the source is not in the current directory
4147 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4148 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4149 DIRS="$DIRS roms/seabios roms/vgabios"
4150 DIRS="$DIRS qapi-generated"
4151 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4152 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4153 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4154 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4155 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4156 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4157 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4158 for bios_file in \
4159     $source_path/pc-bios/*.bin \
4160     $source_path/pc-bios/*.rom \
4161     $source_path/pc-bios/*.dtb \
4162     $source_path/pc-bios/openbios-* \
4163     $source_path/pc-bios/palcode-*
4164 do
4165     FILES="$FILES pc-bios/`basename $bios_file`"
4166 done
4167 mkdir -p $DIRS
4168 for f in $FILES ; do
4169     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4170         symlink "$source_path/$f" "$f"
4171     fi
4172 done
4173
4174 # temporary config to build submodules
4175 for rom in seabios vgabios ; do
4176     config_mak=roms/$rom/config.mak
4177     echo "# Automatically generated by configure - do not modify" > $config_mak
4178     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4179     echo "CC=$cc" >> $config_mak
4180     echo "BCC=bcc" >> $config_mak
4181     echo "CPP=${cross_prefix}cpp" >> $config_mak
4182     echo "OBJCOPY=objcopy" >> $config_mak
4183     echo "IASL=iasl" >> $config_mak
4184     echo "LD=$ld" >> $config_mak
4185 done
4186
4187 for hwlib in 32 64; do
4188   d=libhw$hwlib
4189   symlink "$source_path/Makefile.hw" "$d/Makefile"
4190   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4191 done
4192
4193 d=libuser
4194 symlink "$source_path/Makefile.user" "$d/Makefile"
4195
4196 if test "$docs" = "yes" ; then
4197   mkdir -p QMP
4198 fi